{"title":"Shelyak","description":"\u003ch3 data-start=\"90\" data-end=\"140\"\u003e\u003cem\u003e\u003cstrong data-start=\"94\" data-end=\"140\"\u003eShelyak Instruments Spectroscopy Equipment\u003c\/strong\u003e\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp data-start=\"142\" data-end=\"438\"\u003e\u003cstrong data-start=\"142\" data-end=\"183\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eShelyak Instruments\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e specializes in astronomical spectroscopy equipment for amateur and professional astronomers. Known for innovative designs and educational focus, Shelyak products make stellar spectroscopy accessible for research, education, and advanced astrophotography.\u003c\/p\u003e","products":[{"product_id":"shelyak-star-analyser-100-pf0003","title":"Shelyak Star Analyser 100 (PF0003)","description":"\u003ch1\u003eShelyak Star Analyser 100\u003c\/h1\u003e\n\u003cp\u003eThe Star Analyser 100 is a high efficiency 100 lines\/mm transmission diffraction grating, blazed in the first order. It is mounted in a standard 1.25 inch diameter threaded cell, to be compatible with most telescopes and accessories.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIt has been designed to make the production of low resolution spectrum images of a wide range of point like astronomical objects as easy as possible.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"box-sizing: border-box; margin: 0px 0px 23.4559px; padding: 0px; border: 1px solid #d9d9d9; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: 50% center \/ cover no-repeat #ffffff; position: relative; animation-timing-function: linear; animation-duration: 0.2s; color: #3c3c3b; font-family: 'Open Sans', Arial, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 500; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_slide_transition_to_1 et_slide_transition_to_2 et_slide_transition_to_3 et_slide_transition_to_4 et_slide_transition_to_0\"\u003e\n\u003cdiv style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: 50% center \/ cover no-repeat #ffffff; position: relative;\" class=\"et_pb_all_tabs\"\u003e\n\u003cdiv style=\"box-sizing: border-box; margin: 0px; padding: 24px 30px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: 50% center \/ cover no-repeat transparent; position: relative; overflow-wrap: break-word; display: block; z-index: 1; opacity: 1;\" class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent; position: relative;\" class=\"et_pb_tab_content\"\u003e\n\u003cul style=\"box-sizing: border-box; margin: 0px; padding: 0px 0px 23px 1em; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent; list-style: url('..\/..\/..\/..\/..\/wp-content\/uploads\/arrow-pointing-right-in-a-circle.png') disc; line-height: 26px;\"\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003e100 gr\/mm grating\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003every easy to use\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eprotected by optical glasses\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eoptimized for first order\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003estandard filter ring (1.25 inch)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003epower of resolution ~ 100\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003e\n\u003ca style=\"box-sizing: border-box; text-decoration: underline; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent; color: #054b78;\" href=\"https:\/\/www.shelyak.com\/produit\/prism-3-8\/?lang=en\"\u003eprism available\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto increase to R ~130\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eStar Analyser 100\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":43125855092965,"sku":"SHE-PF0003","price":277.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-star-analyser-100-pf0003-astronomy-plus_bfdbd21c-3a96-47f1-9d03-b9113a567c31.png?v=1690487448"},{"product_id":"shelyak-star-analyser-200-f-pf0040","title":"Shelyak Star Analyser 200 (PF0040)","description":"\u003ch1\u003eShelyak Star Analyser 200\u003c\/h1\u003e\n\u003cp\u003eAnalyser 200 is a high efficiency 200 lines\/mm transmission diffraction grating, blazed in the first order. It is mounted in a standard 1.25 inch diameter low profile threaded cell, compatible with most telescopes and accessories as well as thin filter wheels.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt has been designed to make the production of low resolution spectrum images of a wide range of point like astronomical objects as easy as possible.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eStar Analyser 200\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":43125855387877,"sku":"SHE-PF0040","price":318.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-star-analyser-200-pf0040-astronomy-plus_1d95725f-2a3b-483b-9036-26d1693d8dd6.png?v=1690487448"},{"product_id":"shelyak-spacer-for-star-analyser-ba0014","title":"Shelyak Spacer for Star Analyser (BA0014)","description":"\u003ch1\u003eShelyak Spacer for Star Analyser\u003c\/h1\u003e\n\u003cp\u003eThe Star Analyser 100 has been designed to work with the smallest commonly used sensor chips and the range of camera nosepiece designs commonly encountered. Some cameras have larger chips and\/ or sho\u003c\/p\u003e\n\u003cp\u003eThe minimum recommended distance (in mm from the sensor to the tip of the nosepiece where the Star Analyser 100 screws in) is 4x the camera pixel size in microns. If you find that the distance for your setup is less than the minimum value, we recommend purchasing sufficient spacers to bring the distance above the minimum.\u003c\/p\u003e\n\u003cp\u003eThe minimum recommended distance (in mm from the sensor to the tip of the nosepiece where the Star Analyser 100 screws in) is 4x the camera pixel size in microns. If you find that the distance for your setup is less than the minimum value, we recommend purchasing sufficient spacers to bring the distance above the minimum.\u003cbr\u003eEach spacer adds an adjustable 7-10mm.\u003cbr\u003e\u003cbr\u003eIf you are not sure if your particular setup requires spacers, please e-mail us with details of your camera and the sensor to 1.25″ nosepiece tip distance and we will give you some advices.\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Spacer for Star Analyser\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":43125855420645,"sku":"SHE-BA0014","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-spacer-for-star-analyser-ba0014-astronomy-plus_c50e957f-62f5-4067-adb6-cad2b922ee59.png?v=1690487448"},{"product_id":"shelyak-alpy-600-pf0035","title":"Shelyak Alpy 600 Spectroscope  (PF0035)","description":"\u003ch2\u003eShelyak Alpy 600\u003c\/h2\u003e\n\u003cdiv\u003eThe Alpy 600 and \u003ca href=\"https:\/\/www.shelyak.com\/logiciel-demetra\/\"\u003eDemetra\u003c\/a\u003e software (developed by Shelyak Instrument for the ALPY 600 spectrograph) will allow you to produce spectra scientifically exploitable.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe Alpy 600 opens the doors to Astrophysics: explore different types of stellar objects (stars, galaxies, nebulae, planets, comets, and more), compare the different spectral types, observe absorption and emission lines, see how (some) stars evolve from one day to the other – the possibilities are limitless.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe Alpy 600 is performant, modular, compact (a few cm long), and easy to use slit spectroscope. These specifications make it ideal to get started in astronomical spectroscopy… but not only. This real scientific instrument, and will be with you for a long time.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan id=\"tran0\"\u003eIts Resolution Power (R=600) allows it to cover all the visible domains and even more (from 375nm in the near UV to 750 nm in the near IR). You will be able to distinguish many details in the spectral profile. The resolution is 1nm. The dispersing element is a grism, which is the combination of a prism and a diffraction grating (600t\/mm).\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan id=\"tran0\"\u003eThe slit allows isolating a fringe of the light source. It brings several advantages: we isolate the object which we wish to observe, we can work on extended objects (nebulae, planets), we can take spectra of calibration light… thanks to the slit, the quality of the spectrum becomes independent from observing conditions (seeing, problems of telescope tracking, and so on). Alpy 600 is delivered with several exchangeable slits (see photo on the left), to cover numerous situations of observation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan id=\"tran0\"\u003eThe compactness and the lightness of the Alpy 600 make it compatible with small instruments (telescope from 80mm of diameter), on modest mounts. You will reach faint objects in a few minutes (even a few seconds) of exposure time. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan id=\"tran0\"\u003eThe optics of Alpy 600 was specially designed to give the best image quality, on the whole visible domain, with a large aperture ( F\/4). You will be surprised by the quantity of information you can extract from a so small spectroscope! This quality is such as numerous scientific publications are based on observations with the Alpy 600.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan id=\"tran0\"\u003eAlpy 600 is robust, almost not sensitive to temperature variations, and requires few tunings. It makes a spectroscope easy to use, to obtain quickly spectacular results. The usage is still simplified thanks to the (free) Demetra software. This software helps you during your observations from the acquisition up to the reduction of data.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan id=\"tran0\"\u003eThe Alpy 600 can be completed by two optional modules: the guiding module and the calibration module The purpose of the guiding module is to visualize the telescope field of view, and thus to select, then to track the star you want to observe. The calibration module allows making spectra of flats and calibration lamp (Argon-Neon), to make a quick and precise wavelength calibration of your spectra.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_slide_transition_to_1\" style=\"box-sizing: border-box; margin: 0px 0px 23.4559px; padding: 0px; border: 1px solid #d9d9d9; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: 50% center \/ cover no-repeat #ffffff; position: relative; animation-timing-function: linear; animation-duration: 0.2s; color: #3c3c3b; font-family: 'Open Sans', Arial, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 500; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: 50% center \/ cover no-repeat #ffffff; position: relative;\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\" style=\"box-sizing: border-box; margin: 0px; padding: 24px 30px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: 50% center \/ cover no-repeat transparent; position: relative; overflow-wrap: break-word; display: block; z-index: 1; opacity: 1;\"\u003e\n\u003cdiv class=\"et_pb_tab_content\" style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent; position: relative;\"\u003e\n\u003cul style=\"box-sizing: border-box; margin: 0px; padding: 0px 0px 23px 1em; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent; list-style: url('..\/..\/..\/..\/..\/wp-content\/uploads\/arrow-pointing-right-in-a-circle.png') disc; line-height: 26px;\"\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eResolution power: R~600 (resolution around 1 nm) for 25µm slit\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eAperture: F\/4\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eSlit with several positions: 25µm hole; slits 25µm, 50µm, 100µm, 300µm slits (5µm tolerance); 3mm hole (slitless mode)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eSlit length: 3mm\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eWeight: 200g\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eSize: 65mm long with a diameter of 45mm\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eStandard 1.25″ nose piece, or f\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" style=\"box-sizing: border-box; text-decoration: underline; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent; color: #054b78;\"\u003eM42x0.75\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ethread, backfocus (front 1.25″ adapter edge to slit): 3.8mm\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eAcquisition CCD camera\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" style=\"box-sizing: border-box; text-decoration: underline; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent; color: #054b78;\"\u003eM42x0.75\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003emount, backfocus 10.5-21mm\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent;\"\u003eTotal backfocus (with the calibration and autoguiding module) : 64mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Alpy 600\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":43133621993701,"sku":"SHE-PF0035","price":1449.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-alpy-600-pf0035-astronomy-plus.webp?v=1690487451"},{"product_id":"shelyak-alpy-guiding-module-pf0036","title":"Shelyak Alpy Guiding Module (PF0036)","description":"\u003ch1\u003eShelyak Alpy Guiding Module\u003c\/h1\u003e\n\u003cp\u003eThe Alpy 600 and UVEX spectroscopes can be used on the bench or in the laboratory: in this case, simply place the light source to be observed in front of the slit. But when you want to observe the spectrum of a star, a problem arises: how do you know if you’re pointing at the right star, and make sure the star is perfectly positioned in the slit?\u003c\/p\u003e\n\u003cp\u003eThe guiding module answers this question: it allows the telescope field and the slit (observed from the front of the spectroscope) to be viewed with a guiding camera. It is an indispensable aid for pointing as well as for guiding \u0026amp; autoguiding the telescope as soon as your observation lasts more than a few seconds.\u003c\/p\u003e\n\u003cp\u003eThe principle of the guiding module is simple: the standard slit of the spectro (Alpy 600 or UVEX) is replaced by a reflective, slightly inclined slit, which reflects the telescope image onto the guiding camera (or eyepiece, with the optional eyepiece holder). See diagram below (taken from the \u003ca href=\"istronomyplus.com\/products\/guide-pratique-pour-bien-debuter-en-spectroscopie-astronomique-dc0027?_pos=1\u0026amp;_psq=dc0027\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\" title=\"Book on how to start in spectroscopy (French)\" rel=\"noopener\"\u003ePractical Guide to start in Astronomical Spectroscopy\u003c\/a\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/EN-Fig5_33_principe_guidage-300x186.webp?v=1771607134\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eWe highly recommend this module if you want to use your Alpy 600 or UVEX on a telescope.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/UVEX-Motor-RC12-300x200.webp?v=1771607190\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eAutoguiding module mounted on the UVEX spectroscope.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e23µm slit (3mm long).\u003c\/li\u003e\n\u003cli\u003eTelescope interface T-mount (M42x0.75mm), supplied with 50.8mm\/2″ nosepiece).\u003c\/li\u003e\n\u003cli\u003eMechanical backfocus (telescope side): 34mm (distance between the guiding module body and the slit).\u003c\/li\u003e\n\u003cli\u003eC-mount for guiding camera (standard 17.5mm mechanical backfocus). If you’re using a CS-mount camera, you should consider using a C-CS conversion ring.\u003c\/li\u003e\n\u003cli\u003eLight: 260g\u003c\/li\u003e\n\u003cli\u003eCompact: 90x65x75mm (w\/o guiding camera)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Alpy Guiding Module\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":43133622878437,"sku":"SHE-PF0036","price":1673.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Shelyak-Alpy-Guiding-Module-PF0036-1.webp?v=1777046474"},{"product_id":"shelyak-eshel-calibration-unit-pf0012","title":"Shelyak eShel Calibration unit (PF0012)","description":"\u003ch2\u003eShelyak eShel Calibration unit\u003c\/h2\u003e\n\u003ch4 class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eThe calibration unit :\u003c\/span\u003e \u003c\/h4\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIt delivers the various sources of light to calibrate the spectrum :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" class=\"wp-image-2549 size-full aligncenter entered lazyloaded\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/img_7403-calibration-unit-140x204-1.png\" alt=\"\" width=\"170\" height=\"248\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/img_7403-calibration-unit-140x204-1.png\" data-ll-status=\"loaded\" style=\"float: left;\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eThorium-Argon lamp with high voltage power supply for precise calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eFlat lamp for echelle order geometry and blaze processing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eA “LED” light allowing the identification of the orders during the process of the spectra\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe calibration module can be controlled directly from the acquisition software (Audelà) with an RS 232 interface and also remotely controls the mirror of the injection unit for the selection of the source (calibration or flux from the telescope).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Thorium.jpg\" rel=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/thorium.jpg\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" class=\"aligncenter wp-image-2567 entered lazyloaded\" title=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Thorium.jpg\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Thorium.jpg\" alt=\"\" width=\"561\" height=\"175\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Thorium.jpg\" data-ll-status=\"loaded\" style=\"float: left;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"p1\" style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003ci\u003eSpectrum of the Thorium-Argon lamp of the calibration unit (click on image to enlarge)\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSee\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-eshel\/?lang=en\"\u003edetailed page on eShel\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak eShel Calibration unit\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ehigh Voltage power supply\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/el0037-thorium-argon-bulb\/?lang=en\"\u003eThorium-Argon lamp\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eLEDs for the “flats”\u003c\/li\u003e\n\u003cli\u003eRS232 PC interface\u003c\/li\u003e\n\u003cli\u003eConnection for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/op0024-fibre-200%c2%b5m-20m\/?lang=en\"\u003eoptical fiber 200 microns\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eMiscelaneous cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCalibration Unit\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/DC0014A-Upgrade-ThAr-unit.pdf\" target=\"_blank\"\u003eupgrade\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSoftware:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.shelyak-instruments.com\/Web\/Logiciel\/eShel\/k8056_remote.zip\" target=\"_blank\"\u003eSoftware to remote control\u003c\/a\u003e\u003cspan\u003e the calibration unit in RS-232\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eShelyak 1-Year Warranty\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":43133677437157,"sku":"SHE-PF0012","price":8468.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-eshel-calibration-unit-pf0012-astronomy-plus.jpg?v=1690487681"},{"product_id":"shelyak-lhires-iii-es0002","title":"Shelyak LHIRES III (ES0002)","description":"\u003ch2\u003eShelyak LHIRES III\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Lhires III is THE standard \u003c\/span\u003e\u003cstrong\u003eHigh Resolution\u003c\/strong\u003e\u003cspan\u003e reference spectroscopy.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGain access to the smallest details in the spectral lines profile and observe the stars’ activity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eA reference instrument\u003c\/h2\u003e\n\u003cp\u003eThe  Lhires III spectroscope is the “historical” instrument from Shelyak. Designed right after the “Ecole d’Astrophysique” du CNRS (astrophysical school organized by the french national science organization) in 2003 for Be stars observation, it has since found numerous other applications.\u003c\/p\u003e\n\u003ch2\u003eResolution \u0026amp; spectral domain\u003c\/h2\u003e\n\u003cp\u003eWith a resolution power of R=17.000, it gives access to radial velocities by Doppler effect, as well as incredible details in the lines profile.\u003cbr\u003eThe standard gratings is of 2400 lines\/mm; this gives the Lhires III its full resolution. It can be quickly replaced by other optional grating modules – that makes the Lhires III a versatile instrument, it is therefore possible to adapt the actual resolution to your suit project. Fainter objects then becomes accessible: Novae, bright comets…\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"276\" width=\"309\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/SE0006-Module-reseau-1200-T168x150-148_480x480.png?v=1687881232\" alt=\"\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/SE0006-Module-reseau-1200-T168x150-148_480x480.png?v=1687881232\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe covered spectral domain is quite limited (around 10nm, because of the high resolution). However, thanks to a micrometer you can choose which central wavelength to observe, within the visible domain (400-750nm).\u003c\/p\u003e\n\u003cp\u003eA lot of  for educational project become feasible around the Doppler effect, like measuring the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/planets-rotation\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/planets-rotation\/?lang=en\"\u003erotation of Jupiter or Saturn\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"239\" width=\"368\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/20060626jupiter_c11l2400st7e-900_img_zoom_480x480.jpg?v=1687881282\" alt=\"\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/20060626jupiter_c11l2400st7e-900_img_zoom_480x480.jpg?v=1687881282\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003eExample of a Jupiter spectrum, showing the planet’s rotation (solar lines are slanted).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eAperture\u003c\/h2\u003e\n\u003cp\u003eThe F\/10 aperture makes the Lhires III specially adapted to Schmidt-Cassegrain telescopes. But it can be easily adapted to any type of telescope, even the fastest (by using a Barlow lens).\u003c\/p\u003e\n\u003ch2\u003eGuiding system\u003c\/h2\u003e\n\u003cp\u003eThanks to its reflecting slit, the Lhires III allows to precisely point at a star and track it. A guiding camera (not included) allows to control the telescope movements and ensures an optimal observation.\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"284\" width=\"428\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/wc-jup2_480x480.jpg?v=1687881340\" alt=\"\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/wc-jup2_480x480.jpg?v=1687881340\"\u003e\u003c\/p\u003e\n\u003ch2\u003eInterchangeable slit\u003c\/h2\u003e\n\u003cp\u003eThe interchangeable slit included as standard (15-19-23-35µm) allows to adapt the instrument to any observational situation. If needed, you can give priority to either resolution, or luminosity. Other slits are also available (\u003ca href=\"https:\/\/www.shelyak.com\/produit\/se0122\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/se0122\/?lang=en\"\u003elarge slits\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/se0194a-photometric-slit\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/se0194a-photometric-slit\/?lang=en\"\u003ephotometric slits\u003c\/a\u003e), to extend the capabilities further.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/se0192-support-fente-lhiii-002_184_w-300x278_480x480.png?v=1687881377\" alt=\"\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/se0192-support-fente-lhiii-002_184_w-300x278_480x480.png?v=1687881377\"\u003e\u003c\/p\u003e\n\u003ch2\u003eMechanical interfaces\u003c\/h2\u003e\n\u003cp\u003eThe Lhires III is shipped with an adapter for Schmidt-Cassegrain telescope. If needed, an\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/ba0001-2-inches-adapter\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/ba0001-2-inches-adapter\/?lang=en\"\u003eoptional 2″ nose piece\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis also available.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/LhiresIII_SCT_480x480.jpg?v=1687881407\" alt=\"\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/LhiresIII_SCT_480x480.jpg?v=1687881407\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe standard CCD cameras adapter is compliant with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/se0113-atik-314l-mono\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/se0113-atik-314l-mono\/?lang=en\"\u003eAtik cameras\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(or any camera with a T-mount and 13mm backfocus). A lot of adapter rings are also available for most common cameras (see\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/categorie-produit\/accessories\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/categorie-produit\/accessories\/?lang=en\"\u003eaccessories\u003c\/a\u003e).\u003c\/p\u003e\n\u003cp\u003eThe guiding camera port is C-mount.\u003c\/p\u003e\n\u003ch2\u003eGoing further with the Lhires III\u003c\/h2\u003e\n\u003cp\u003eBeyond the knowledge the Lhires III can give you in astrophysics, it is also a scientific instrument for collaboration between amateurs and professionals: Be stars, variable stars tracking… a lot of publications are based on Lhires III observations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"410\" width=\"410\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Be_02_zetTau-300x300_480x480.png?v=1687881438\" alt=\"\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Be_02_zetTau-300x300_480x480.png?v=1687881438\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"404\" width=\"556\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/RRLyr-HAlpha_480x480.gif?v=1687881480\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/RRLyr-HAlpha_480x480.gif?v=1687881480\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSupport from a large community\u003c\/h2\u003e\n\u003cp\u003eThe Lhires III is widely used all over the world, and you’ll easily find project ideas and advices on the internet, for instance through the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/groups.io\/g\/spectro-l\" data-mce-href=\"https:\/\/groups.io\/g\/spectro-l\"\u003eSpectro-L\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ediscussion list or the ARAS spectroscopy forum : \u003ca href=\"http:\/\/www.spectro-aras.com\/forum\/index.php\" data-mce-href=\"http:\/\/www.spectro-aras.com\/forum\/index.php\" target=\"_blank\"\u003eARAS\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Fig10_groupe-OHP_480x480.jpg?v=1687881527\" width=\"497\" height=\"314\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Fig10_groupe-OHP_480x480.jpg?v=1687881527\"\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box  \u003c\/h3\u003e\n\u003cp\u003eShelyak LHIRES III\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44116128235749,"sku":"SHE-ES0002","price":7945.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-lhires-iii-es0002-astronomy-plus.webp?v=1690491362"},{"product_id":"shelyak-handheld-spectroscope-pf0023","title":"Shelyak Handheld Spectroscope (PF0023)","description":"\u003ch1\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak Handheld Spectroscope \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003eThis visual handheld spectroscope is a 115mm long tube with a very precise entrance slit which provides a very good resolution for such product.\u003c\/p\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_add_to_cart et_pb_wc_add_to_cart_0 et_pb_fields_label_position_default et_pb_bg_layout_  et_pb_text_align_left\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\u003cform enctype=\"multipart\/form-data\" method=\"post\" action=\"https:\/\/www.shelyak.com\/produit\/handheld-spectroscope\/?lang=en\" class=\"cart\"\u003e\n\u003cdiv class=\"quantity\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003cp\u003eIt is very easy to use on any light source: the sky (solar spectrum with Fraunhofer absorption lines), flame test in chemical analysis, absorption spectra through liquids, bright lines from discharge tube or any desk\/street lamp…\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_slide_transition_to_0 et_slide_transition_to_1 et_slide_transition_to_2 et_slide_transition_to_3\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_3 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003eThis handheld spectroscope is ideal to use in classroom, during scientifical public outreach or simply for you to look at street lamp differently!\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_related_products et_pb_wc_related_products_0 et_pb_bg_layout_\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLarge diameter eyepiece aperture facilitates comfortable viewing of the SINGLE, LARGE and BRIGHT SPECTRUM which is CENTRALLY PLACED in the field of view.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ehigh quality optical components ensure that absorption bands show up clearly – even weak bands that are sometimes difficult to detect.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe LINEAR SPECTRUM is generated by a particularly bright transmission diffraction grating of 600 lines\/mm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe unit is of fixed construction – no need for adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobust assembly to withstand years of student handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConvenient size, 115mm x 25mm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupplied in protective rigid box.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan data-mce-fragment=\"1\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak Handheld Spectroscope\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44118722609381,"sku":"SHE-PF0023","price":200.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-handheld-spectroscope-pf0023-astronomy-plus-1.png?v=1690491467"},{"product_id":"solex-optical-kit","title":"Shelyak SOL'EX Optical Kit [New Genl] (ES0036)","description":"\u003cdiv class=\"et_pb_module et_pb_wc_title et_pb_wc_title_0 et_pb_bg_layout_light\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003ch1\u003eShelyak SOL’EX OPTICAL KIT \u003c\/h1\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003cp\u003eWith\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSol’Ex\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e\u003cem\u003eSolar Explorer\u003c\/em\u003e\u003c\/strong\u003e), build your own 3D-printed solar imaging instrument.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: this kit contains only the optical elements\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(see Composition tab). You’ll also need to source the 3D-printed parts and other components (cameras, accessories, etc.).\u003c\/p\u003e\n\u003cp\u003eWith Sol’Ex (\u003cstrong\u003e\u003cem\u003eSolar Explorer\u003c\/em\u003e\u003c\/strong\u003e), make incredible images of the Sun, as if you had a particularly narrow filter (typically 0.3 Ångström), much narrower than any commercially available filter, which will produce high-contrast views of the chromosphere. You can also choose the wavelength of your image (H-alpha, H-beta, sodium, helium, calcium… the entire visible range is accessible).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_price et_pb_wc_price_0\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg height=\"289\" width=\"576\" style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/protuberance_2-980x492_1_480x480.jpg?v=1687544230\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSol’Ex project\u003c\/strong\u003e\u003cstrong\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSol’Ex is a small self-built instrument with 3D-printed parts. The project was proposed and led by Christian Buil. The Sol’Ex project\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.astrosurf.com\/solex\/\" rel=\"noopener\" target=\"_blank\"\u003ewebsite\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003egives all the practical details for installation and use in the field. Sol’Ex should be mounted on a small telescope (with a focal length of 450mm max), to see the whole Sun in a single image, but a longer focal length is possible and will give more detailed images of portions of the disk. This project includes automatic image processing software: the result appears on the screen in just a few clicks. Sol’Ex works on the principle of a spectroheliograph: the image is built up line by line by scanning the image of the Sun (it’s the same principle as a photocopier, except that in this case the copy is an image of the Sun).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSol’Ex optical kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffered by Shelyak includes all the optical components needed to build the instrument: slit, grating, lenses, etc. You’ll need to source the parts independently in 3D printing, or build them yourself if you have a printer (STL files available on the Sol’Ex website). Find out more about the Sol’Ex \u0026amp; Star’Ex project in\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/solex-starex-a-new-way-to-approach-astronomy\/?lang=en\" rel=\"noopener\" target=\"_blank\"\u003ethis article\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGoing further… :\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce you’ve familiarized yourself with Sol’Ex, you’ll understand that this instrument can also be turned towards (other) stars. Sol’Ex was then transformed into Star’Ex (\u003cstrong\u003e\u003cem\u003eStar Explorer\u003c\/em\u003e\u003c\/strong\u003e), a small Very High Resolution (VHR) spectrograph. A few additional optical elements are needed to transform a Sol’Ex into a Star’Ex. This is the purpose of the complementary optical kit (\u003ca href=\"https:\/\/www.shelyak.com\/?post_type=product\u0026amp;p=10392\u0026amp;lang=en\" rel=\"noopener\" target=\"_blank\"\u003eES0030 – Star’Ex HR complementary kit\u003c\/a\u003e). You can also opt now for the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/?post_type=product\u0026amp;p=10392\u0026amp;lang=en\" rel=\"noopener\" target=\"_blank\"\u003eStar’Ex High Resolution optical kit\u003c\/a\u003e, which contains all the components needed to make a Sol’Ex, then transform it into a Star’Ex HR.\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eApplications :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWith the Sol’Ex, you can not only take magnificent images of the sun, but also study sunspots and protuberances on the sun’s surface, tracking their evolution over time.\u003c\/li\u003e\n\u003cli\u003eThe resolution is such that you can even measure movements on the Sun’s surface (and its rotation) using the Doppler effect.\u003c\/li\u003e\n\u003cli\u003eThe fact of assembling and adjusting the instrument yourself allows you to fully understand its optical operation; It’s simple and very educational. So much so, in fact, that Sol’Ex has its place in schools and universities, as well as in astronomy and popular science associations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eResolution at 650 nm with 10 micron slit width: 0.03 nm\u003c\/li\u003e\n\u003cli\u003eWavelength range: 400 nm – 700 nm\u003c\/li\u003e\n\u003cli\u003eInternal reduction ratio: 125:80\u003c\/li\u003e\n\u003cli\u003e10µm slit for maximum resolution (Sol’Ex), or 15, 19, 23 or 35µm slit depending on your telescope (Star’Ex)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese technical specifications apply to the Sol’Ex instrument once assembled (and not to the optical kit).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e[OP0176] Collimator doublet with a diameter of 25.4 mm and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efocal length of 80 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e[OP0181] Double objectif lens with a diameter of 25.4 mm and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efocal length of 125 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e[OP0177]\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2400 gr\/mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eholographic grating, 25 x 25 mm\u003c\/li\u003e\n\u003cli\u003e[SE0289] A GEN 2 reflective slit with two positions,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e7 and 10 µm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewide and 6 mm long\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/solex-starex\/\"\u003eArticles detailing the Sol’Ex \u0026amp; Star’Ex project\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.astrosurf.com\/solex\/sol-ex-presentation-en.html\" target=\"_blank\"\u003eSol’Ex project website\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44118798663909,"sku":"SHE-ES0036","price":637.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/detail-kit-SolExV2.webp?v=1773517416"},{"product_id":"shelyak-starex-high-resolution-optical-kit","title":"Shelyak Star'ex High Resolution Optical Kit New Gen(ES0038)","description":"\u003ch1\u003eShelyak Star'ex high Resolution Optical Kit \u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eWith \u003c\/span\u003e\u003cstrong\u003eStar’Ex\u003c\/strong\u003e\u003cspan\u003e (\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003eStar’Explorer\u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e), build your first High Resolution (HR) spectrograph to observe the spectrum of stars and other sky objects (nebulae, galaxies, planets, etc.)! \u003c\/span\u003e\u003cstrong\u003ePlease note: this kit contains only the optical components\u003c\/strong\u003e\u003cspan\u003e (see Composition tab). You’ll also need to purchase the 3D-printed parts and other components (cameras, accessories, etc.). \u003c\/span\u003e\u003cstrong\u003eThe Star’Ex project:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eStar’Ex is a project proposed by Christian Buil, following on from \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/?post_type=product\u0026amp;p=10017\u0026amp;preview=true\"\u003eSol’Ex\u003c\/a\u003e\u003cspan\u003e. A \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"http:\/\/www.astrosurf.com\/solex\/\" target=\"_blank\"\u003ededicated site\u003c\/a\u003e\u003cspan\u003e gives you all the information you need to assemble and operate this instrument. You make the parts using 3D printing (or have them made by a specialist), then assemble the instrument with the optical elements from this kit. All the optical elements necessary to make a Star’Ex HR are included in this kit: slit, grating, lenses, guide elements, etc. En outre, un dispositif haute-performance offre plusieurs largeurs de fente « fente large » pour adopter la configuration Star’Ex à la taille de votre télescope et à la résolution spectrale souhaitée. \u003c\/span\u003e\u003cstrong\u003eNote\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e: avec ce kit optique, vous avez également tous les éléments nécessaires pour \u003c\/span\u003e\u003cstrong\u003eréaliser un Sol’Ex\u003c\/strong\u003e\u003cspan\u003e (nous vous recommandons de commencer par faire un Sol’Ex : ce serait dommage de se priver de merveilleuses images du Soleil !). Find out more about the Sol’Ex \u0026amp; Star’Ex project \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.shelyak.com\/solex-starex-a-new-way-to-approach-astronomy\/?lang=en\" target=\"_blank\"\u003ehere.\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAlready have a Sol’Ex?\u003c\/strong\u003e\u003cspan\u003e Just buy the Star’Ex HR optical add-on kit and turn your Sol’Ex into a Star’Ex. \u003c\/span\u003e\u003cstrong\u003eExample of a spectrum obtained with the Star’Ex HR:\u003c\/strong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/spectres_Acuter_60mm-980x742_480x480.jpg?v=1687545397\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"543\" height=\"411\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith modest equipment (small telescope, small CMOS camera), you can produce very high resolution spectra on shiny objects, i.e. see minute details in the profile of an absorption or emission ray. You’ll also be able to measure radial velocities using the Doppler effect, see changes in the profile of a particular line, highlight a companion of a binary star, and even measure a magnetic field by adding a light polarization system as described in \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/spectropolarimetry-or-how-to-observe-the-magnetic-field-of-a-star-with-a-72mm-telescope-and-a-3d-printed-spectrograph\/?lang=en\"\u003eGuillaume Bertrand’s article\u003c\/a\u003e\u003cspan\u003e. If you’re upgrading to a larger-diameter telescope, you’ll need to adjust the slot width to suit your telescope’s focal length, using the 4-position slot supplied with this kit. The longer the focal length, the wider the slit. A larger telescope will enable you to obtain fainter object spectra. \u003c\/span\u003e\u003cstrong\u003eNote:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003ewhen you work at high resolution, the light flux reaching the sensor is widely dispersed, so you’re limited to making targets of bright objects. To produce spectra of fainter objects, you can use the\u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.shelyak.com\/?post_type=product\u0026amp;p=10393\u0026amp;lang=en\" target=\"_blank\"\u003e\u003cspan\u003e \u003c\/span\u003elow-resolution (BR) version of the Star’Ex\u003c\/a\u003e\u003cspan\u003e, which will enable you to produce targets such as galaxies or quasars, but with the whole visible range in one go, spectro is always a matter of compromise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpectral resolution: R = 700 to R = 30,000 depending on the slit width chosen (R = wavelength \/ spectral finesse)\u003c\/li\u003e\n\u003cli\u003eWavelength range: 400 nm – 700 nm\u003c\/li\u003e\n\u003cli\u003eInternal reduction ratio: 125 : 80\u003c\/li\u003e\n\u003cli\u003e10µm slit for maximum resolution, or 15, 19, 23 or 35µm slit, depending on your telescope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e \u003c\/h3\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eKit Star’Ex HR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRef : [ES0038]\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFor the Sol’ex part :\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e[OP0176] Collimator doublet with a diameter of 25.4 mm and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efocal length of 80 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e[OP0181] Double objectif lens with a diameter of 25.4 mm and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efocal length of 125 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e[OP0177]\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2400 gr\/mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eholographic grating, 25 x 25 mm\u003c\/li\u003e\n\u003cli\u003e[SE0289] A reflective GEN 2 slit with two positions,\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e7 and 10 µm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewide and 6 mm long\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFor guidance \/ Star’Ex\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e[OP0080] Two doublets with a diameter of 12.5 mm and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efocal length of 50 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e[OP0010]\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e15x15mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emirror, 3mm thick\u003c\/li\u003e\n\u003cli\u003e[SE0288] GEN 2 multi-width slit with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4 positions of 14\/20\/26\/32 µm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStar’Ex HR complementary optical kit\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eRef : [ES0037]\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e[OP0080] Two doublets with a diameter of 12.5 mm and a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efocal length of 50 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e[OP0010]\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e15x15mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emirror, 3mm thick\u003c\/li\u003e\n\u003cli\u003e[SE0288] GEN 2 multi-width slit with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4 positions of 14\/20\/26\/32 µm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/solex-starex\/\"\u003eArticles detailing the Sol’Ex \u0026amp; Star’Ex project\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.astrosurf.com\/solex\/sol-ex-presentation-en.html\" target=\"_blank\"\u003eSol’Ex project website\u003c\/a\u003e\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44118811640037,"sku":"SHE-ES0038","price":808.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Detail-kit-StarExV2.webp?v=1773518485"},{"product_id":"shelyak-prism-3-8-op0094","title":"Shelyak Prism 3.8° (OP0094)","description":"\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eShelyak Prism 3.8° \u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis 3.8° prism placed in front of your\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/star-analyser\/?lang=en\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/star-analyser\/?lang=en\"\u003eStar Analyser\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003edoes improve resolution up to 130.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_add_to_cart et_pb_wc_add_to_cart_0 et_pb_fields_label_position_default et_pb_bg_layout_  et_pb_text_align_left\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\u003cform class=\"cart\" action=\"https:\/\/www.shelyak.com\/produit\/prism-3-8\/?lang=en\" method=\"post\" enctype=\"multipart\/form-data\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"quantity\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_slide_transition_to_0\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_0 clearfix et_pb_active_content et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003eThis model is mounted on a ring for easier use with your\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/star-analyser\/?lang=en\"\u003eStar Analyser\u003c\/a\u003e. \n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_slide_transition_to_0 et_slide_transition_to_1 et_slide_transition_to_2 et_slide_transition_to_3\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_3 clearfix et-pb-active-slide\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_tab_content\" data-mce-fragment=\"1\"\u003eLook at Christian Buil web page on\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/astrosurf.com\/buil\/staranalyser\/obs.htm\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/astrosurf.com\/buil\/staranalyser\/obs.htm\" target=\"_blank\"\u003eStar Analyser\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003efor best use of this prism.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_related_products et_pb_wc_related_products_0 et_pb_bg_layout_\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Prism 3.8°\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_related_products et_pb_wc_related_products_0 et_pb_bg_layout_\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44118901555429,"sku":"SHE-OP0094","price":122.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-prism-3-8-op0094-astronomy-plus.png?v=1690491482"},{"product_id":"shelyak-sa200-mounting-kit-el0166","title":"Shelyak SA200 Mounting Kit (EL0166)","description":"\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak SA200 Mounting Kit \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis mounting kit works for the \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/star-analyser-200\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/star-analyser-200\/?lang=en\" data-mce-fragment=\"1\"\u003eStar Analyser 200\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e and other 1.25″ filter cells. Plates can be easily trimmed to size with scisors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e Users should make sure that their particular model of filter wheel has sufficient clearance.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe kit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Mounting plate (65mm2 with 29mm hole)\u003c\/li\u003e\n\u003cli\u003e2x Spacing plate (65mm2 with 37mm hole)\u003c\/li\u003e\n\u003cli\u003e1x External locking ring to fit a 1.25″ filter cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44118913810661,"sku":"SHE-EL0166","price":67.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-sa200-mounting-kit-el0166-astronomy-plus.png?v=1690491482"},{"product_id":"shelyak-alpy-dlst-barlow-element-se0128","title":"Shelyak Alpy DLSR Barlow Element (SE0128)","description":"\u003ch2\u003eShelyak Alpy DLSR Barlow Element \u003c\/h2\u003e\n\u003cp\u003e\u003cspan id=\"tran0\"\u003eThe mechanical backfocus of the Alpy 600 (distance between Alpy 600 and your camera CCD chip) has to be between 10 and 20mm. If you have a camera with a bigger backfocus (it is the case for cameras having a wheel with filter), or wish to use a Digital camera (DSLR), this barlow increases the backfocus to the renage 44.7 to 55.2mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan id=\"tran1\"\u003eThe Barlow is installed at the rear end of the ALPY 600 (camera side).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_slide_transition_to_1\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003eWith standard M42x0.75 camera adapter, backfocus range is 44.7-55.2mm.\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"et_pb_tab_content\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Alpy DLST Barlow Element\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122352648421,"sku":"SHE-SE0128","price":221.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-alpy-dlsr-barlow-element-se0128-astronomy-plus-1.png?v=1690491482"},{"product_id":"se0145","title":"Shelyak Alpy \u0026 Uvex Photometric Slit 23\/200 (SE0145)","description":"\u003ch2\u003eShelyak Alpy \u0026amp; Uvex Photometric Slit 23\/200 \u003c\/h2\u003e\n\u003cp\u003eSpecial photometric slit for the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-600-pf0035\"\u003eAlpy 600 spectroscope\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(to be used with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-guiding-module-pf0036\"\u003eguiding module\u003c\/a\u003e) and UVEX.\u003c\/p\u003e\n\u003cp\u003eSee\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/alpy-description\/?lang=en\"\u003eproduct description\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCf Christian Buil web pages (some in french) on this method:\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"http:\/\/www.astrosurf.com\/buil\/calibration2\/method.htm\" target=\"_blank\"\u003ehttp:\/\/www.astrosurf.com\/buil\/calibration2\/method.htm\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"http:\/\/www.astrosurf.com\/buil\/calibration2\/absolute_calibration_en.htm\" target=\"_blank\"\u003ehttp:\/\/www.astrosurf.com\/buil\/calibration2\/absolute_calibration_en.htm\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"http:\/\/www.astrosurf.com\/buil\/alpy600\/photometric_slit.htm\" target=\"_blank\"\u003ehttp:\/\/www.astrosurf.com\/buil\/alpy600\/photometric_slit.htm\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_pb_tabs_vertically_stacked et_slide_transition_to_1 et_slide_transition_to_0\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003eIncludes a 23µm slit part (to get the optimal resolution) and a 200µm wide slit part (to get all the light for photometry).\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"et_pb_tab_content\"\u003eIn the Box\u003c\/h3\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_pb_tabs_vertically_stacked et_slide_transition_to_1 et_slide_transition_to_0\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003eShelyak Alpy \u0026amp; Uvex Photometric Slit 23\/200\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122354516197,"sku":"SHE-SE0145","price":327.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-alpy-and-uvex-photometric-slit-23200-se0145-astronomy-plus.png?v=1690491482"},{"product_id":"shelyak-alpy-fc-connector-se0131","title":"Shelyak Alpy FC Connector (SE0131)","description":"\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eShelyak Alpy FC Connector\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOptical fiber connector (FC standard) for\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-600-pf0035\"\u003eAlpy spectroscope\u003c\/a\u003e. It does replace the standard slit of the\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-600-pf0035\"\u003eAlpy 600\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_add_to_cart et_pb_wc_add_to_cart_0 et_pb_fields_label_position_default et_pb_bg_layout_  et_pb_text_align_left\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\u003cform class=\"cart\" action=\"https:\/\/www.shelyak.com\/produit\/se0131-alpy-fc-connector\/?lang=en\" method=\"post\" enctype=\"multipart\/form-data\" data-mce-fragment=\"1\"\u003e\n\u003ch3 class=\"quantity\" data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Alpy FC Connector\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122370343141,"sku":"SHE-SE0131","price":247.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-alpy-fc-connector-se0131-astronomy-plus.png?v=1690491488"},{"product_id":"shelyak-alpy-c-mount-adapter-se0129","title":"Shelyak Alpy C-Mount Adapter (SE0129)","description":"\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak Alpy C-Mount Adapter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eTo\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e use the \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/alpy-600\/?lang=en\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/alpy-600\/?lang=en\"\u003eAlpy 600 spectroscope\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e with a C-mount camera.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Alpy 600 is delivered as standard with a T-mount for the acquisition camera.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis adapter allows you to use a C-mount camera.\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Alpy C-Mount Adapter\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122376700133,"sku":"SHE-SE0129","price":114.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-alpy-c-mount-adapter-se0129-astronomy-plus.png?v=1690491488"},{"product_id":"shelyak-alpy-sbig-st-camera-adapter-pu0149","title":"Shelyak Alpy SBIG ST camera adapter (PU0149)","description":"\u003ch2\u003e Shelyak Alpy SBIG ST camera adapter\u003c\/h2\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003cp\u003eSpecial mechanical adapter to mount an Alpy spectroscope on a ST7, ST8, ST10 or ST2000 camera.\u003c\/p\u003e\n\u003cp\u003e\u003cspan id=\"tran0\"\u003eThe mechanical backfocus of SBIG cameras  (ST7, ST8, ST10, ST2000) is too important for being used with the Alpy 600.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan id=\"tran1\"\u003eThis adapter allows the mount these cameras on the Alpy 600.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan id=\"tran2\"\u003eYou will have to remove the front plate of your camera, and replace it by this adapter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan id=\"tran3\"\u003e\u003cstrong\u003eAttention\u003c\/strong\u003e: the lens of Alpy arrives very near the window of the camera CCD, thus it is necessary to use this adapter with caution when doing the spectrum focus to prevent both optics from contacting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e Shelyak Alpy SBIG ST camera adapter\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e \u003c\/h2\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122381877477,"sku":"SHE-PU0149","price":150.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-alpy-sbig-st-camera-adapter-pu0149-astronomy-plus.png?v=1690491488"},{"product_id":"shelyak-uvex-es0021","title":"Shelyak UVEX Spectrograph (ES0021)","description":"\u003ch1\u003eShelyak UVEX Spectrograph\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eUVEX\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a cross\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCzerny-Turner\u003c\/strong\u003e  spectrograph\u003cspan\u003e \u003c\/span\u003e\u003cspan lang=\"en\"\u003eoptimized for wavelengths from near UV (\u0026lt;400nm) to near IR (1µm).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommend to use an\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/el0261-zwo-asi-183-mm-pro\/?lang=en\" target=\"_blank\"\u003eASI 183MM pro\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecamera with the UVEX spectrograph\u003c\/p\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\" class=\"Y2IQFc\"\u003eIn this article you will find a lot of additional information about UVEX.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\"\u003eIt’s particularly dedicated to be used on Ritchey-Chretien type telescopes with a diameter up to 12 or 14 inches (at F\/8)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\" class=\"Y2IQFc\"\u003eThe settings are precise and easily accessible:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA multi-turn knob adjusts the focus of the M2 internal mirror precisely.\u003c\/li\u003e\n\u003cli\u003eAn index os used to adjust the wavelength center of the spectrum on the camera sensor. A vernier (available for each type of grating) makes it possible to precisely position the grating at the desired wavelength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe UVEX is delivered with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e600 gr\/mm grating blazed at 500nm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas well as adapter ring for ZWO cameras (others rings for QHY and ATIK cameras are also available in option).\u003c\/p\u003e\n\u003cp\u003eThe spectrograph slit has 5 positions that can be easily changed using a Phillips screwdriver (supplied with the UVEX). The slit position are for 25 µm, 50 µm, 100µm, 300 µm and a hole of 25µm. Other slits are available as an option and Alpy slits are compatible with UVEX.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Fente_480x480.png?v=1687882400\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eSee the \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-uvez-motors-pf0074\"\u003emotors \u003c\/a\u003eto go with the UVEX\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Czerny-Turner\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003espectrograph optical design\u003c\/li\u003e\n\u003cli\u003eSpectral range :\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e350 nm to 1µm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpectral resolution with a 600 gr\/mm grating \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eR=1700 @ 650nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMulti position slit : 25µm, 50µm, 100µm, 300µm and a hole of 25µm\u003c\/li\u003e\n\u003cli\u003eOptimal telescope F\/d ratio :\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ef\/8\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with ZWO, QHY et ATIK camera with a backfocus \u0026lt;14mm\u003c\/li\u003e\n\u003cli\u003eDimensions : 145 x 140 mm Height = 120mm\u003c\/li\u003e\n\u003cli\u003eWeight : 1,2 Kg (without camera)\u003c\/li\u003e\n\u003cli\u003eUVEX weight+ carrying case : 3,2 Kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box \u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Acessoires_UVEX-980x490_480x480.png?v=1687882460\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA 600 gr\/mm grating blazed at 500nm\u003c\/li\u003e\n\u003cli\u003eA tool kit including a Phillips screwdriver, a hexagonal screwdriver (2mm), hexagonal wrenchs (1.5, 2.5 and 3mm)\u003c\/li\u003e\n\u003cli\u003eA bag of spare screws as well as 4 screws for fixing the autoguiding module on the UVEX.\u003c\/li\u003e\n\u003cli\u003eAn adapter ring for ZWO cameras\u003c\/li\u003e\n\u003cli\u003eA cardboard sheet of the various verniers printed.\u003c\/li\u003e\n\u003cli\u003eA plastic vernier for the 600 gr\/mm grating.\u003c\/li\u003e\n\u003cli\u003eA rigid carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Brochure_UVEX_VGB_BD.pdf\" target=\"_blank\"\u003eUVEX technical brochure\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/UVEX_User_Manual.pdf\" target=\"_blank\"\u003eUser manual \u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/PF0065B_UVEX.pdf\" target=\"_blank\"\u003eUVEX diagram\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Feuille_Vernier_A5_CYMK.pdf\" target=\"_blank\"\u003eVernier board\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor all the gratings\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.shelyak.com\/uvex-by-shelyak-first-light\/?lang=en\" target=\"_blank\"\u003eArticle\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eabout the first light of the UVEX by Shelyak\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e : Beta version of Demetra UVEX V 7.0.5.0 of April 20th 2021\u003c\/p\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122413236453,"sku":"SHE-ES0021","price":8395.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-uvex-es0021-astronomy-plus-1.png?v=1690491489"},{"product_id":"shelyak-uvez-motors-pf0074","title":"Shelyak  UVEZ Motors (PF0074)","description":"\u003ch2\u003eShelyak UVEZ Motors \u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e The \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-uvex-es0021?_pos=1\u0026amp;_psq=UVEX\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eUVEX \u003c\/a\u003eis now motorized, and can therefore be used remotely.\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMotorization:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eSelect the central wavelength of your spectra, and fine tune the focusing.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCalibration module control included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThe UVEX Motors module includes the control of the (external) calibration module (this is the same feature as SPOX module). Therefore you can take your darks, flats and calibration frames.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDEMETRA software remote version :\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUVEX Motors\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis accompanied by a new version of Demetra:\u003cbr\u003e– Calibration “by setting line”: We calculate once the dispersion law, and we can shift it based on one given line (useful for UVEX when too few reference lines are available, specially at UV and IR extremes),\u003cbr\u003e– The management of the Motors module,\u003cbr\u003e– Image sequences, to pipe several series of images,\u003cbr\u003e– Taking into account CMOS cameras (by the CMED correction step).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eYou don’t use DEMETRA? Don’t panic, Shelyak has thought of you!\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003eWe provide a small piece of software (called USIS Controller) to control the UVEX from your computer.\u003cspan\u003e \u003c\/span\u003e\u003ca data-wplink-url-error=\"true\" href=\"https:\/\/www.shelyak-instruments.com\/Web\/Logiciel\/UsisController\/Setup%20USIS%20Controller%201.0.exe\"\u003eUSIS-controller\u003c\/a\u003e\u003cbr\u003eAnd if you need to deeply integrate the UVEX control in your software environment, we’ve published the communication protocol between the computer and the UVEX Motors module. This is the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/Shelyak-Instruments\/USIS-Protocol\"\u003eUSIS protocol\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eIncluded :\u003cbr\u003e– Cable to control the calibration module\u003c\/p\u003e\n\u003cp\u003eNot included :\u003cbr\u003e– Power supply 12V \/ 1A\u003cbr\u003e– USB 2 cable linking motorization to the computer\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMotorized grating: select the central wavelength you want to observe.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMotorized focus: fine tune the UVEX focus position, to get the best optical quality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCalibration module: control light source, through the (external) calibration module. You can switch between Sky, Dark, Flat and Calibration.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions (UVEX + Motors module, w\/o cameras): 153 x 154 mm Height: 133 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 1.46 Kg (w\/o camera)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eUVEZ Motors\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/DC0043A-UVEX-motors-User-Manual-BR.pdf\"\u003eThe User manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/PF0074A-Hors-tout-Motorisation-UVEX-.pdf\"\u003eDimensions (UVEX + Motors module)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSoftwares: \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca data-wplink-url-error=\"true\" href=\"https:\/\/www.shelyak-instruments.com\/Web\/Logiciel\/Demetra\/Setup%20Demetra%207.3.0.0%20Uvex.exe\"\u003eDemetra UVEX Version 7.3.0.0\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e– 09\/2022\u003c\/li\u003e\n\u003cli\u003e\u003ca data-wplink-url-error=\"true\" href=\"https:\/\/www.shelyak-instruments.com\/Web\/Logiciel\/UsisController\/Setup%20USIS%20Controller%201.0.exe\"\u003eUSIS controller\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Shelyak-Instruments\/USIS-Protocol\"\u003eUSIS protocol\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Demo-Python-UVEX.zip\"\u003eScripte Pyton : Demo\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122491191525,"sku":"SHE-PF0074","price":2636.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-uvez-motors-pf0074-astronomy-plus-1.png?v=1690491495"},{"product_id":"shelyak-uvex-motorized-es0034","title":"Shelyak UVEX Motorized (ES0034)","description":"\u003ch1\u003eShelyak UVEX Motorized \u003c\/h1\u003e\n\u003cp\u003eThe UVEX is a Czerny-Turner spectrograph called “crossed” and optimized for wavelengths ranging from near UV (\u0026lt;350nm) to near IR (1µm).\u003cbr\u003eIt is particularly dedicated to be used on Ritchey-Chretien telescopes with a diameter up to 12 or 14 inches (at F\/d 8)\u003c\/p\u003e\n\u003cp\u003eThe uvex comes with a 600 l\/mm grating blazed at 500nm as well as an adapter ring for ZWO cameras (other rings for QHY and ATIK cameras are also available as an option).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThe UVEX\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUVEX\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a so-called “crossed”\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCzerny-Turner\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003espectrograph optimized for wavelengths ranging from near UV (\u0026lt;350nm) to near IR (1µm).\u003c\/li\u003e\n\u003cli\u003eIt is particularly dedicated to be used on Ritchey-Chretien type telescopes with a diameter up to 12 or 14 inches (at F\/d 8)\u003c\/li\u003e\n\u003cli\u003eThe UVEX comes with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e600 tr\/mm blazed @ 500nm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003egrating as well as an adapter ring for ZWO cameras (other rings for QHY and ATIK cameras are also available as an option).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMototrization :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotorized UVEX\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eallows you to choose the central wavelength observed and to adjust the focusing of the spectroscope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl of the integrated calibration module\u003c\/strong\u003e: The motorization integrates the control of the calibration module (function equivalent to the SPOX module). It is therefore easy to make your images of black, flats and calibration, remotely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe UVEX motorization module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis accompanied by a new version of the DEMETRA software:\u003cbr\u003e– Calibration “by readjustment”. We establish once and for all the law of dispersion, and we can readjust it on a well identified line. This is useful for covering all areas from UV to IR, when the reference lines are few.\u003cbr\u003e– Motors module management,\u003cbr\u003e– Image sequences, to link several series of images,\u003cbr\u003e– Consideration of CMOS cameras (by the CMED correction step).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe spectrograph slit has 5 positions that can easily be changed using a Phillips screwdriver (delivered with the UVEX). Several slit widths are thus available: 25 μm, 50 μm, 100 μm, 300 μm and a hole of 25 μm. Other slits are available as an option and Alpy slits are compatible with UVEX.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRecommandation :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommend to use an\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/el0261-zwo-asi-183-mm-pro\/?lang=en\" target=\"_blank\"\u003eZWO ASI 183MM pro\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ecamera with the UVEX spectrograph\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUVEX Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCross\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCzerny-Turner\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003espectrograph optical design\u003c\/li\u003e\n\u003cli\u003eSpectral range :\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e350 nm to 1µm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpectral resolution with a 600 gr\/mm grating\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eR=1700 @ 650nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMulti position slit : 25µm, 50µm, 100µm, 300µm and a hole of 25µm\u003c\/li\u003e\n\u003cli\u003eOptimal telescope F\/d ratio :\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ef\/8\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with ZWO, QHY et ATIK camera with a backfocus \u0026lt;14mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMotorization Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\n\u003cul\u003e\n\u003cli\u003eMotorized grating: select the central wavelength you want to observe.\u003c\/li\u003e\n\u003cli\u003eMotorized focus: fine tune the UVEX focus position, to get the best optical quality.\u003c\/li\u003e\n\u003cli\u003eCalibration module: control light source, through the (external) calibration module. You can switch between Sky, Dark, Flat and Calibration.\u003c\/li\u003e\n\u003cli\u003eDimensions (UVEX + Motors module, w\/o cameras): 153 x 154 mm Height: 133 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 1.46 Kg (w\/o camera)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUVEX Spectroscope\u003c\/li\u003e\n\u003cli\u003eIntegrated motorization\u003c\/li\u003e\n\u003cli\u003eA 600 gr\/mm grating blazed at 500nm\u003c\/li\u003e\n\u003cli\u003eA bag of spare screws\u003c\/li\u003e\n\u003cli\u003eAn adapter ring for ZWO cameras\u003c\/li\u003e\n\u003cli\u003eCable to control the calibration module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included\u003c\/strong\u003e\u003cbr\u003e– 12V \/ 1A power supply\u003cbr\u003e– USB 2 cable connecting the motorization to the computer\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/DC0044B_UVEX-Motorized-User-manual-EN.pdf\"\u003eThe User manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/PF0074A-Hors-tout-Motorisation-UVEX-.pdf\"\u003eDimensions (UVEX + Motors module)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e :\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.shelyak-instruments.com\/Web\/Logiciel\/Demetra\/Setup%20Demetra%207.3.7.0%20Uvex.exe\"\u003eDemetra UVEX Version\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e7.3.0.0 – 09\/2022\u003c\/li\u003e\n\u003cli\u003e\u003ca data-wplink-url-error=\"true\" href=\"https:\/\/www.shelyak-instruments.com\/Web\/Logiciel\/UsisController\/Setup%20USIS%20Controller%201.0.exe\"\u003eUSIS controller\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Shelyak-Instruments\/USIS-Protocol\"\u003eSpécification USIS (protocole de communication)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Demo-Python-UVEX.zip\"\u003eScripte Pyton : Démo\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122519699685,"sku":"SHE-ES0034","price":9889.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-uvex-motorized-es0034-astronomy-plus-1.png?v=1690491496"},{"product_id":"shelyak-full-eshel-ii-system-es0006","title":"Shelyak Full Eshel II System (ES0006)","description":"\u003ch2\u003eShelyak Full Eshel II System \u003c\/h2\u003e\n\u003cp\u003eComplete optical fibre fed echelle spectroscope for astronomy.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eFitted with a second generation collimator,\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eit takes your spectra to the Hδ line !\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSpectral domain extended from 30 to 55 against 32 to 52 previously.\u003c\/p\u003e\n\u003cp\u003eResolution higher than 10 000 for orders 33 to 53\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eSimply add a telescope, \u003ca href=\"https:\/\/www.shelyak.com\/produit\/se0124-atik-460ex-mono\/\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/se0124-atik-460ex-mono\/\"\u003e\u003cspan class=\"s2\"\u003ean acquisition CCD camera\u003c\/span\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/se0114-atik-titan-mono\/\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/se0114-atik-titan-mono\/\"\u003e\u003cspan class=\"s2\"\u003ea guiding video camera \u003c\/span\u003e\u003c\/a\u003eand a computer!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-ii-spectroscope-pf0011\"\u003e\u003cspan class=\"s3\"\u003eSee product description.\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.shelyak.com\/produit\/eshel-spectroscope\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/eshel-spectroscope\/?lang=en\"\u003eechelle spectroscope R\u0026gt;10000\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(including 85mm f\/1.8 lens)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0008-f-6-50%c2%b5m-injection-unit\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/pf0008-f-6-50%c2%b5m-injection-unit\/?lang=en\"\u003eFibre Injection \u0026amp; Guiding Unit F\/6\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%C2%B5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%C2%B5m\/?lang=en\"\u003eObject fibre 50µm, 20m length\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%C2%B5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%C2%B5m\/?lang=en\"\u003eCalibration fibre 200µm, 20m length\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0012-eshel-calibration-unit\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/pf0012-eshel-calibration-unit\/?lang=en\"\u003eThorium-Argon calibration unit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003ecables and power supplies for standard european main supply (220V). To be adapted for other networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0011-eshel-spectroscope\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/pf0011-eshel-spectroscope\/?lang=en\"\u003e\u003cstrong\u003eeShel II spectroscope PF0011\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003eChoice of optical fibre has been made to increase radial velocities measurement accuracy and for a better confort in using the eShel.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0011-eshel-spectroscope\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/pf0011-eshel-spectroscope\/?lang=en\"\u003eMore details here\u003c\/a\u003e.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0012-eshel-calibration-unit\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/pf0012-eshel-calibration-unit\/?lang=en\"\u003e\u003cstrong\u003eeShel Calibration unit PF0012\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIt delivers the various sources of light to calibrate the spectrum :\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThorium-Argon lamp with high voltage power supply for precise calibration\u003c\/li\u003e\n\u003cli\u003eFlat lamp for echelle order geometry and blaze processing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0008-f-6-50%c2%b5m-injection-unit\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/pf0008-f-6-50%c2%b5m-injection-unit\/?lang=en\"\u003e\u003cstrong\u003eFiber Injection and Guiding Unit F\/6 PF0008\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIt makes it possible to inject the flux of the target into the optical fiber of the eShel. An autoguiding camera (not included) provides centering of the target and autoguiding on the input of the 50 μm optical fiber. It is also possible to inject the calibration lamps coming from the calibration module with a 200 μm optical fiber also connected to the injection unit. A remotely controllable mirror makes it possible to swich from one source to another. (F\/9 on demand)\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/ba0027-variable-t-adapter\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/ba0027-variable-t-adapter\/?lang=en\"\u003e\u003cstrong\u003eVariable T adapter BA0027\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto mount your eShel fibre injection system on a Schmidt-Cassegrain Telescope (typically with a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/el0110-focal-reducer-0-63x\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/el0110-focal-reducer-0-63x\/?lang=en\"\u003e0.63x focal reducer\u003c\/a\u003e).\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%c2%b5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%c2%b5m\/?lang=en\"\u003e\u003cstrong\u003eObject optical fibre PF0051\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(core diameter: 50µm) length 20 meters\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%c2%b5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%c2%b5m\/?lang=en\"\u003e\u003cstrong\u003eCalibration optical fibre OP0024\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(core diameter: 200µm) length 20 meters\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYou can see \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/DC0009B-eShel-User-Guide.pdf\" target=\"_blank\"\u003euser guide\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/DC0010C-eShel-Installation-Maintenance-Manual.pdf\" target=\"_blank\"\u003eset up guide\u003c\/a\u003e\u003cspan\u003e for this system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.shelyak-instruments.com\/Web\/Logiciel\/eShel\/k8056_remote.zip\" target=\"_blank\"\u003eSoftware to remote control\u003c\/a\u003e the calibration unit in RS 232\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122528088293,"sku":"SHE-ES0006","price":33356.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-full-eshel-ii-system-es0006-astronomy-plus.png?v=1690491495"},{"product_id":"shelyak-eshel-ii-spectroscope-pf0011","title":"Shelyak ESHEL II Spectroscope (PF0011)","description":"\u003ch2 class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eShelyak ESHEL II Spectroscope\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eeShel II is\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003ethe core piece\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eof your echelle spectroscopy solution  for your astronomical projects. Fitted with a second generation collimator, it takes your spectra to the Hδ line !\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSpectral domain extended from 30 to 55 against 32 to 52 previously.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eResolution higher than 10 000 for orders 33 to 53\u003c\/p\u003e\n\u003ch4\u003eA fiber spectroscope\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIt is based on our strong experience in spectroscopy (with design and manufacturing of the Lhires III and Lhires Lite) and nights of observations including with MuSiCoS \u0026amp; Narval spectroscopes. This practical experience helped us to design a robust and productive solution in the field.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eWe designed the spectroscope with Christian Buil, a higly recognized optician expert. The software module has been written by Michel Pujol, an expert in Tcl\/Tk and AudeLA platform. They both complement our expertise to bring you the best solution in echelle spectroscopy for astronomy !\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eChoice of optical fibre has been made to increase radial velocities measurement accuracy and for a better confort in using the eShel.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eThe Echelle spectroscopy\u003c\/h4\u003e\n\u003cp\u003eThis technique makes it possible to reach high spectral resolutions because it uses the diffraction orders \u0026gt; 20 of a grating. The spectrum obtained passes through a cross disperser that “cuts” the spectrum in several successive orders by occupying the entire surface of the sensor of the camera. This gives the entire spectral in visible range  on about twenty order (in the case of eShel).\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Schema_Echelle_480x480.png?v=1687886571\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"475\" height=\"256\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Schema_Echelle_480x480.png?v=1687886571\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cem\u003e\u003cspan class=\"s1\"\u003eSchematic diagram of an Echelle spectrograph\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(© Christian Buil)\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003ch4 style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eThe Echelle spectroscope\u003c\/h4\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/EshelDetour-231x300_480x480.png?v=1687886661\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/EshelDetour-231x300_480x480.png?v=1687886661\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eThe main module that generates the Echelle spectrum. It covers the spectral range from about 450 to 700 nm with a resolution \u0026gt; 10000 (with an ATIK 460 Ex camera in 2×2 binning not included). It has a fiber input on FC \/ PC connector to fix the 50 μm object fiber.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/dsco-1_480x480.jpg?v=1687886698\" style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/dsco-1_480x480.jpg?v=1687886698\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan\u003e\u003cem\u003e\u003cspan class=\"s1\"\u003eDelta Sco spectrum (Be star). Note the H-alpha line in emission (click on the image to enlarge)\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan\u003e\u003cem\u003e\u003cspan class=\"s1\"\u003eCanon 40D, 9 x 300 s, 8′ SCT télescope (C.Buil)\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eThe eShel software\u003c\/h4\u003e\n\u003cp class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eEasy to use, it is based on the AudeLA software  ‘opensource’, written in Tcl\/Tk, works under MS Windows (several languages ​​available), it allows during the acquisitions of spectra, to remotely control the various units (injection unit  and calibration unit).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eSpectrum reduction can be started right after the acquisition by generating a multi-HDU fits file. An export of the individual orders or the combined spectrum (all orders merged) can also be realized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/eshel_betper_t60-1_480x480.png?v=1687886754\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/eshel_betper_t60-1_480x480.png?v=1687886754\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eExample of calibrated spectrum of Beta Persei, between H-beta and H-alpha (click on the image to enlarge)\u003c\/span\u003e\u003c\/em\u003e \u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eExample of raw spectra\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/novaDel2013_480x480.jpg?v=1687886878\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/novaDel2013_480x480.jpg?v=1687886878\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003e\u003cem\u003e\u003cspan class=\"s1\"\u003eBeta Lyr – Shelyak [:-)] \u0026amp; P Cygni – 7 x 300 s  8′ SCT   \u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eExample of animation of a pulsating star\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eHere is also a good exemple of echelle spectroscopy with an animation of raw images of BW Vul, a pulsating star. 5min expoures, 60cm f\/3.5 telescope at pic du Midi; QSI 516s camera.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e \u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"237\" width=\"301\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/BWVul-anim20080726crop-1_480x480.gif?v=1687886949\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/BWVul-anim20080726crop-1_480x480.gif?v=1687886949\" data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eHere is a spectrogram of BW Vul around Sodium doublet :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/BW-Vul_p17-1.jpg\" rel=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/bw-vul_p17-1.jpg\" data-mce-href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/BW-Vul_p17-1.jpg\" target=\"_blank\"\u003e\u003cimg decoding=\"async\" class=\"aligncenter wp-image-2579 entered lazyloaded\" title=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/BW-Vul_p17-1.jpg\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/BW-Vul_p17-1.jpg\" alt=\"\" width=\"463\" height=\"340\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/BW-Vul_p17-1.jpg\" data-ll-status=\"loaded\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/BW-Vul_p17-1.jpg\"\u003e\u003c\/a\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cem\u003e\u003cspan class=\"s1\"\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eApplications :\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eHigh resolution spectrograph of variable stars\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eTime series of pulsating stars (RR Lyr)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eRadial velocities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eHigh Resolution Solar Spectrum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eBe star tracking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003ePlanetary nebulae\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eSpectral classification of stars\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eAsteroid classification\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eLunar geology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003ePlanets composition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eAbundance measure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003enovae\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eRR Lyrae\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eHerbig Ae \/ Be\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eT Tauri\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"p1\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eWolf Rayet\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eExternal links\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eeShel review by Christian Buil :\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/astrosurf.com\/buil\/eshel3\/review.htm\" target=\"_blank\" data-mce-href=\"http:\/\/astrosurf.com\/buil\/eshel3\/review.htm\"\u003e\u003cspan class=\"s2\"\u003ehttp:\/\/astrosurf.com\/buil\/eshel3\/review.htm\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eExoplanets measurements :\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/astrosurf.com\/buil\/extrasolar\/obs.htm\" target=\"_blank\" data-mce-href=\"http:\/\/astrosurf.com\/buil\/extrasolar\/obs.htm\"\u003e\u003cspan class=\"s2\"\u003ehttp:\/\/astrosurf.com\/buil\/extrasolar\/obs.htm\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eTau Boo measurements (\u0026amp; method) :\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/astrosurf.com\/buil\/tauboo\/exoplanet.htm\" target=\"_blank\" data-mce-href=\"http:\/\/astrosurf.com\/buil\/tauboo\/exoplanet.htm\"\u003e\u003cspan class=\"s2\"\u003ehttp:\/\/astrosurf.com\/buil\/tauboo\/exoplanet.htm\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eEpsilon Aurigae followup during eclipse :\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/astrosurf.com\/buil\/star\/epsaur\/epsaur.htm\" target=\"_blank\" data-mce-href=\"http:\/\/astrosurf.com\/buil\/star\/epsaur\/epsaur.htm\"\u003e\u003cspan class=\"s2\"\u003ehttp:\/\/astrosurf.com\/buil\/star\/epsaur\/epsaur.htm\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eSeveral stars:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/astrosurf.com\/buil\/star\/index.htm\" target=\"_blank\" data-mce-href=\"http:\/\/astrosurf.com\/buil\/star\/index.htm\"\u003e\u003cspan class=\"s2\"\u003ehttp:\/\/astrosurf.com\/buil\/star\/index.htm\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p2\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s3\"\u003eRR Lyrae study by Christian Buil with an early eShel prototype :\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/astrosurf.com\/buil\/rrlyr\/obs.htm\" target=\"_blank\" data-mce-href=\"http:\/\/astrosurf.com\/buil\/rrlyr\/obs.htm\"\u003e\u003cspan class=\"s2\"\u003ehttp:\/\/astrosurf.com\/buil\/rrlyr\/obs.htm\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eNova KT Eri (2009) :\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/astrosurf.com\/buil\/nova_eri2009\/obs.htm\" data-mce-href=\"http:\/\/astrosurf.com\/buil\/nova_eri2009\/obs.htm\"\u003e\u003cspan class=\"s2\"\u003ehttp:\/\/astrosurf.com\/buil\/nova_eri2009\/obs.htm\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eIllustration of a typical observing night :\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/dossier.php?id_dossier=71\u0026amp;lang=2\" target=\"_blank\" data-mce-href=\"https:\/\/www.shelyak.com\/dossier.php?id_dossier=71\u0026amp;lang=2\"\u003e\u003cspan class=\"s2\"\u003ehttps:\/\/www.shelyak.com\/dossier.php?id_dossier=71\u0026amp;lang=2\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eeShel on a Meade 16″ equipment overview :\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/gabalou.canalblog.com\/archives\/2012\/09\/09\/25067889.html\" target=\"_blank\" data-mce-href=\"http:\/\/gabalou.canalblog.com\/archives\/2012\/09\/09\/25067889.html\"\u003e\u003cspan class=\"s2\"\u003ehttp:\/\/gabalou.canalblog.com\/archives\/2012\/09\/09\/25067889.html\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eTechnical Specifications \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eResolution \u0026gt; 10 000\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eF\/5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eFC connector for 50µm fiber\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cspan class=\"s1\"\u003eAcquisition 85mm f\/1.8 lens, back focus 40 mm max\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe fiber injection and guiding unit\u003c\/li\u003e\n\u003cli\u003eThe calibration unit\u003c\/li\u003e\n\u003cli\u003eThe Echelle spectroscope\u003c\/li\u003e\n\u003cli\u003eThe eShel software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eYou have to add to the set up, an optical fiber object of 50 µm, an optical fiber calibration of 200 µm, an autoguiding camera and a main camera for spectra\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eManual \u0026amp; Warranty\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/DC0009B-eShel-User-Guide.pdf\" target=\"_blank\"\u003eUser guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/DC0010C-eShel-Installation-Maintenance-Manual.pdf\" target=\"_blank\"\u003eSet up guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eISIS tutorial:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.astrosurf.com\/buil\/isis\/eshel\/tuto1.htm\" target=\"_blank\"\u003ehttp:\/\/www.astrosurf.com\/buil\/isis\/eshel\/tuto1.htm\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eCheck latest beta version of AudeLA software which now inlcudes eShel module in standard :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003ca href=\"http:\/\/sourceforge.net\/projects\/audela\/files\/audela\/current-development\/\"\u003ehttp:\/\/sourceforge.net\/projects\/audela\/files\/audela\/current-development\/\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eCheck also\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak-instruments.com\/Web\/eshel\/vcredist_x86.zip\"\u003e\u003cspan class=\"s2\"\u003evcredist_x86\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eMicrosoft program that you may need to install fo AudeLA to run properly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eShelyak 1-Year Warranty\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122543849701,"sku":"SHE-PF0011","price":16730.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-eshel-ii-spectroscope-pf0011-astronomy-plus.jpg?v=1690491495"},{"product_id":"shelyak-f-6-50μm-injection-unit-pf0008","title":"Shelyak – F\/6 50 µm Injection Unit (PF0008)","description":"\u003ch2\u003eShelyak – F\/6 50 µm Injection Unit \u003c\/h2\u003e\n\u003ch4 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe fiber injection and guiding unit\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eIt makes it possible to inject the flux of the target into the optical fiber of the eShel. An autoguiding camera (not included) provides centering of the target and autoguiding on the input of the 50 μm optical fiber. It is also possible to inject the calibration lamps coming from the calibration module with a 200 μm optical fiber also connected to the injection unit. A remotely controllable mirror makes it possible to swich from one source to another.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-ll-status=\"loaded\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/IMG_7671-FIGU-140x154-1.png\" height=\"251\" width=\"228\" alt=\"\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/IMG_7671-FIGU-140x154-1.png\" class=\"wp-image-2547 size-full aligncenter entered lazyloaded\" decoding=\"async\"\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eM42 T adapter telescope interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eBackfocus ~45mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eMiror with light going through a 50µm hole for the f\/6 standard version (for other f\/d ratio, please contact us)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eCalibration fiber input (remote controlled mirror position)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eOpticals fibers :\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e–\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%c2%b5m\/?lang=en\"\u003eFiber object 50 µm\u003c\/a\u003e, 5, 10 or 20 meters length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e–\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%c2%b5m\/?lang=en\"\u003eCalibration fiber 200 µm\u003c\/a\u003e, 10 or 20 meters length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e– Fibers protected by metal\/plastic casing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e– FC fiber connectors\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003e\u003ca href=\"https:\/\/www.shelyak.com\/categorie-produit\/ccd-cameras-occultation\/?lang=en\"\u003eGuiding camera\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(C-mount)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018.png 402w, https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018-300x224.png 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018-400x300.png 400w\" sizes=\"(max-width: 320px) 100vw, 320px\" data-ll-status=\"loaded\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018.png\" data-lazy-sizes=\"(max-width: 320px) 100vw, 320px\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018.png 402w, https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018-300x224.png 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018-400x300.png 400w\" height=\"239\" width=\"320\" alt=\"\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018.png\" class=\"wp-image-2558 alignleft entered lazyloaded\" decoding=\"async\"\u003e\u003cimg srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1.jpg 400w, https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1-300x225.jpg 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" data-ll-status=\"loaded\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1.jpg\" data-lazy-sizes=\"(max-width: 320px) 100vw, 320px\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1.jpg 400w, https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1-300x225.jpg 300w\" height=\"240\" width=\"320\" alt=\"\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1.jpg\" class=\"wp-image-2560 alignnone entered lazyloaded\" decoding=\"async\"\u003e\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e\u003cspan\u003e\u003cem\u003e\u003cspan class=\"s1\"\u003eAutoguiding sensor field example with the location of the 50 μm object fiber and autoguiding on a star\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSee\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0011-eshel-spectroscope\/?lang=en\"\u003edetailed page on eShel\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ef\/6 telescope input is the standard configuration. Possibility to add the F\/7.8 and F\/9 configuration\u003c\/li\u003e\n\u003cli\u003eChromium mirror with 50µm hole\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%C2%B5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%C2%B5m\/?lang=en\"\u003eobjet FC connector\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%C2%B5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%C2%B5m\/?lang=en\"\u003ecalibration FC connector\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eMirror switch to bring calibration light into object fibre\u003c\/li\u003e\n\u003cli\u003eConnection with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/categorie-produit\/ccd-cameras-occultation\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/categorie-produit\/ccd-cameras-occultation\/?lang=en\"\u003eguiding camera\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\"\u003eC mount\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating temperature of the guiding unit : -25° C to +30° C\u003c\/li\u003e\n\u003cli\u003eGuiding and injection unit storage : -30° C to +40° C\u003c\/li\u003e\n\u003cli\u003e2 inch nosepiece \u0026amp; T-mount thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak – F\/6 50ΜM Injection Unit\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eManual \u0026amp; Warranty\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003eShelyak 1-Year Warranty\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122585563365,"sku":"SHE-PF0008","price":5328.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-f6-50mm-injection-unit-pf0008-astronomy-plus-1.png?v=1690491495"},{"product_id":"shelyak-f-9-injection-and-guiding-unit-pf0018","title":"Shelyak – F\/9 Injection and Guiding unit (PF0018)","description":"\u003cdiv class=\"et_pb_module et_pb_wc_title et_pb_wc_title_0 et_pb_bg_layout_light\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eShelyak – F\/9 Injection and Guiding Unit\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_price et_pb_wc_price_0\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003eThis device increases the compatibility of\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/eshel-spectroscope\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/eshel-spectroscope\/?lang=en\" data-mce-fragment=\"1\"\u003espectroscope eShel\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/a\u003eto telescopes F\/9.\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_add_to_cart et_pb_wc_add_to_cart_0 et_pb_fields_label_position_default et_pb_bg_layout_  et_pb_text_align_left\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\u003cform enctype=\"multipart\/form-data\" method=\"post\" action=\"https:\/\/www.shelyak.com\/produit\/pf0018-f-9-injection-and-guiding-unit\/?lang=en\" class=\"cart\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"quantity\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eThe fiber injection and guiding unit\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"p2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eIt makes it possible to inject the flux of the target into the optical fiber of the eShel. An autoguiding camera (not included) provides centering of the target and autoguiding on the input of the 50 μm optical fiber. It is also possible to inject the calibration lamps coming from the calibration module with a 200 μm optical fiber also connected to the injection unit. A remotely controllable mirror makes it possible to swich from one source to another.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-ll-status=\"loaded\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/IMG_7671-FIGU-140x154-1.png\" height=\"239\" width=\"217\" alt=\"\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/IMG_7671-FIGU-140x154-1.png\" class=\"wp-image-2547 size-full aligncenter entered lazyloaded\" decoding=\"async\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/IMG_7671-FIGU-140x154-1.png\" data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\" data-mce-fragment=\"1\"\u003e\n\u003cli class=\"li2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eM42 T adapter telescope interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eBackfocus ~45mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eMiror with light going through a 75µm hole  (for other f\/d ratio, please contact us)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eCalibration fiber input (remote controlled mirror position)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eOpticals fibers :\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003e–\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%c2%b5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%c2%b5m\/?lang=en\" data-mce-fragment=\"1\"\u003eFiber object 50 µm\u003c\/a\u003e, 5, 10 or 20 meters length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003e–\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%c2%b5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%c2%b5m\/?lang=en\" data-mce-fragment=\"1\"\u003eCalibration fiber 200 µm\u003c\/a\u003e, 10 or 20 meters length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003e– Fibers protected by metal\/plastic casing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003e– FC fiber connectors\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\" data-mce-fragment=\"1\"\u003e\n\u003cli class=\"li2\" data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/www.shelyak.com\/categorie-produit\/ccd-cameras-occultation\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/categorie-produit\/ccd-cameras-occultation\/?lang=en\" data-mce-fragment=\"1\"\u003eGuiding camera\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e(C-mount)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018.png 402w, https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018-300x224.png 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018-400x300.png 400w\" sizes=\"(max-width: 320px) 100vw, 320px\" data-ll-status=\"loaded\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018.png\" data-lazy-sizes=\"(max-width: 320px) 100vw, 320px\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018.png 402w, https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018-300x224.png 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018-400x300.png 400w\" height=\"239\" width=\"320\" alt=\"\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018.png\" class=\"wp-image-2558 alignleft entered lazyloaded\" decoding=\"async\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/Champ_nova_Cma_2018.png\" data-mce-fragment=\"1\"\u003e\u003cimg srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1.jpg 400w, https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1-300x225.jpg 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" data-ll-status=\"loaded\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1.jpg\" data-lazy-sizes=\"(max-width: 320px) 100vw, 320px\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1.jpg 400w, https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1-300x225.jpg 300w\" height=\"240\" width=\"320\" alt=\"\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1.jpg\" class=\"wp-image-2560 alignnone entered lazyloaded\" decoding=\"async\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/web_DSC00857-Guidage-etoile-eShel-1.jpg\" data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003cspan class=\"s1\" data-mce-fragment=\"1\"\u003eAutoguiding sensor field example with the location of the 50 μm object fiber and autoguiding on a star\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0011-eshel-spectroscope\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/pf0011-eshel-spectroscope\/?lang=en\" data-mce-fragment=\"1\"\u003eSee detailed page on eShel\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ef\/9 telescope input\u003c\/li\u003e\n\u003cli\u003eChromium mirror with 75µm hole\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%C2%B5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/object-fiber-50%C2%B5m\/?lang=en\"\u003eobjet FC connector\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%C2%B5m\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/calibration-fiber-200%C2%B5m\/?lang=en\"\u003ecalibration FC connector\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eMirror switch to bring calibration light into object fibre\u003c\/li\u003e\n\u003cli\u003eConnection with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/categorie-produit\/ccd-cameras-occultation\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/categorie-produit\/ccd-cameras-occultation\/?lang=en\"\u003eguiding camera\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\"\u003eC mount\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak – F\/9 INJECTION AND GUIDING UNIT\u003cbr\u003e\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122607354085,"sku":"SHE-PF0018","price":6627.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-f9-injection-and-guiding-unit-pf0018-astronomy-plus-1.png?v=1690491510"},{"product_id":"shelyak-near-infrared-kit-se0096","title":"Shelyak Near Infrared Kit (SE0096)","description":"\u003ch2\u003eShelyak Near Infrared Kit \u003c\/h2\u003e\n\u003cp\u003eKit to transform your slit LISA from the Visible range (400-700 nm) to the near Infra-Red range (650-1000nm).\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Near Infrared Kit \u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003eShelyak 1-Year Warranty\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122763919589,"sku":"SHE-SE0096","price":1290.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-near-infrared-kit-se0096-astronomy-plus.png?v=1690491510"},{"product_id":"shelyak-lisa-calibration-module-se0103","title":"Shelyak LISA Calibration Module (SE0103)","description":"\u003ch2\u003eShelyak LISA Calibration Module\u003c\/h2\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003cp\u003eThis automatic calibration module is a perfect addition to your\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0021vis-lisa-slit-visible\/?lang=en\"\u003eLISA spectroscope\u003c\/a\u003e, specially if you plan remote observations.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt includes \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/se0148-argon-neon-spare-bulbs\/?lang=en\"\u003eArgon\/Neon\u003c\/a\u003e\u003cspan\u003e and Tungsten lamps for wavelength calibration and flat processing. Activating one or the other lamp triggers the internal switch inside LISA which moves an internal miror in front of the spectroscope.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSee a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lisa\/?lang=en\"\u003emore detailed description of LISA\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ewith several applications links\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePower supply (2 are needed) not included :12V, connector 2.5mm, positive in the center.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor main supply in 220V, according european standard, see in \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/el0073-power-supply-12v-3a\/?lang=en\"\u003e1 way\u003c\/a\u003e\u003cspan\u003e or \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/se0133-12-a-power-supply-with-4-way-cable\/?lang=en\"\u003e4 ways\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eShelyak LISA Calibration Module\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003cbr\u003eManual \u0026amp; Warranty\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003eShelyak 1-Year Warranty\u003cbr\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122794393829,"sku":"SHE-SE0103","price":729.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-lisa-calibration-module-se0103-astronomy-plus.png?v=1690491510"},{"product_id":"shelyak-slit-holder-for-lisa-se0193","title":"Shelyak Slit holder for LISA (SE0193)","description":"\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak Slit holder for LISA\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eSee a \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lisa\/?lang=en\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.shelyak.com\/description-lisa\/?lang=en\"\u003emore detailed description of LISA\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e with several applications links\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-mce-fragment=\"1\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak Slit holder for LISA\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr\u003eShelyak 1-Year Warranty\u003cbr\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44122808385765,"sku":"SHE-SE0193","price":211.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-slit-holder-for-lisa-se0193-astronomy-plus.png?v=1690491516"},{"product_id":"shelyak-adapter-2-inches-ba0001","title":"Shelyak adapter 2 inches (BA0001)","description":"\u003cdiv data-mce-fragment=\"1\" class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"et_pb_module_inner\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eShelyak adapter 2 inches \u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDedicated to\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003espectroscope. It allows to install the Lhires III in the 2″ eye-piece holder of your telescope.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan lang=\"en\"\u003eTo replace the standard SCT (Schmidt-Cassegrain Telescope) adapter from\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eyour\u003c\/a\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/lhires-iii\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/lhires-iii\/?lang=en\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III\u003c\/a\u003e\u003cspan\u003e by a 2 inch (50.8mm) ring. It allows  to mounted the Lhires III in the 50.8mm (2 “) holder of your telescope.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_pb_tabs_vertically_stacked et_slide_transition_to_1\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\n\u003cp\u003eDiameter : 2″ (50,8mm).\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak adapter 2 inches\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"et_pb_module et_pb_wc_add_to_cart et_pb_wc_add_to_cart_0 et_pb_fields_label_position_default et_pb_bg_layout_  et_pb_text_align_left\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"et_pb_module_inner\"\u003e\u003cform data-mce-fragment=\"1\" class=\"cart\" action=\"https:\/\/www.shelyak.com\/produit\/ba0001-adaptateur-2-pouces\/?lang=en\" method=\"post\" enctype=\"multipart\/form-data\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"quantity\"\u003e\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123593015525,"sku":"SHE-BA0001","price":140.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-adapter-2-inches-ba0001-astronomy-plus.png?v=1690491516"},{"product_id":"shelyak-lhires-iii-front-plate-m42-x-0-75-pu0019","title":"Shelyak LHIRES III Front Plate M42 X 0.75 (PU0019)","description":"\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak LHIRES III Front Plate M42 X 0.75 \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eFront plate for \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003e \u003c\/a\u003ewith a \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" data-mce-fragment=\"1\"\u003eT-thread (M42x0.75)\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e; replaces the existing Lhires III front plate with SCT or 2 inch adapters. Used in general to mount a T-thread barlow in front of the Lhires III.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eIf neither the standard telescope adapter (for Schmidt-Cassegrain telescopes) or the 2″ nose piece are not compatible with your telescope, then this plate will probably give you a solution.\u003cbr\u003eThis parts can replace the Lhires III front plate (removable by 8 screws).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-mce-fragment=\"1\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_pb_tabs_vertically_stacked et_slide_transition_to_1\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003eM42x0.75mm thread (standard “T-mount”).\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"et_pb_tab_content\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak LHIRES III Front Plate M42 X 0.75\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123605696741,"sku":"SHE-PU0019","price":185.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-lhires-iii-front-plate-m42-x-0-75-pu0019-astronomy-plus.png?v=1690491516"},{"product_id":"shelyak-tripod-adapter-pu0024","title":"Shelyak Tripod Adapter (PU0024)","description":"\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eShelyak Tripod Adapter \u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis accessory allows you to mount your\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eon a photographic tripod. Fix it under the Lhires III (standard Kodak thread). Great for public outreach activites!\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eSee our \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003edetailed page on Lhires III\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_add_to_cart et_pb_wc_add_to_cart_0 et_pb_fields_label_position_default et_pb_bg_layout_  et_pb_text_align_left\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\u003cform class=\"cart\" action=\"https:\/\/www.shelyak.com\/produit\/pu0024-tripod-adapter\/?lang=en\" method=\"post\" enctype=\"multipart\/form-data\" data-mce-fragment=\"1\"\u003e\n\u003ch3 class=\"quantity\" data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Tripod adapter\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123611955429,"sku":"SHE-PU0024","price":107.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-tripod-adapter-pu0024-astronomy-plus-1.jpg?v=1690491517"},{"product_id":"shelyak-slit-holder-for-lhires-iii-se0192","title":"Shelyak Slit holder for LHIRES III (SE0192)","description":"\u003cdiv class=\"et_pb_module et_pb_wc_title et_pb_wc_title_0 et_pb_bg_layout_light\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003ch2\u003eShelyak Slit holder for LHIRES III \u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis slit holder (dedicated to the Lhires III) makes possible to use other slits than the standard one, and to make quick and easy exchanges of the slit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eTo complete with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-standard-slit-for-lhires-iii-lisa-se0116?_pos=1\u0026amp;_sid=922e6969d\u0026amp;_ss=r\"\u003estandard\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyalk-slit-set-for-lisa-lhires-iii-se0122?_pos=1\u0026amp;_sid=65e4521a2\u0026amp;_ss=r\"\u003elarge\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-photometric-slit-for-lisa-lhires-iii-se0194?_pos=1\u0026amp;_sid=5cc14a940\u0026amp;_ss=r\"\u003ephotometric slits.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_pb_tabs_vertically_stacked et_slide_transition_to_1\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eOnly compatible with the Lhires III.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003eShelyak Slit holder for LHIRES III\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"p1\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123617624293,"sku":"SHE-SE0192","price":211.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-slit-holder-for-lhires-iii-se0192-astronomy-plus.png?v=1690491523"},{"product_id":"shelyak-backfocus-for-lhires-iii-and-lisa-spectroscope","title":"Shelyak Backfocus for LHIRES III and LISA Spectroscope","description":"\u003ch2\u003eShelyak Backfocus for LHIRES III and LISA Spectroscope\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAdapter to mount a CCD acquisition camera with backfocus on a LHIRE III or a LISA spectroscope.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSee technical specifications for selection. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eBACKFOCUS 17 MM\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eThread: \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\"\u003eM42x0.75\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLength: 31.9 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAdapter to mount a CCD acquisition camera with backfocus between 15.45 and 19.45 mm on a \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III spectroscope.\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eAdapter to mount a CCD acquisition camera with backfocus between 12.45 and 22.45 mm on a\u003cspan\u003e \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA spectroscope.\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eBACKFOCUS 23MM\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eThread: \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\"\u003eM42x0.75\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLength: 26 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eAdapter to mount a CCD acquisition camera with backfocus between 21.35 and 25.35 mm on a \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III spectroscope.\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eAdapter to mount a CCD acquisition camera with backfocus between 18.35 and 28.35 mm on a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA spectroscope.\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eBACKFOCUS 25 MM\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eThread: \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\"\u003eM42x0.75\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLength: 24 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eAdapter to mount a CCD acquisition camera with backfocus between 23.35 and 27.35 mm on a \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III spectroscope.\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eAdapter to mount a CCD acquisition camera with backfocus between 20.35 and 30.35 mm on a\u003cspan\u003e \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA spectroscope.\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"font-size: 0.875rem;\" data-mce-style=\"font-size: 0.875rem;\"\u003eBACKFOCUS 34 MM\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThread: \u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\"\u003eM42x0.75\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLength: 14.5 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAdapter to mount a CCD acquisition camera with backfocus between 32.85 and 36.85 mm on a\u003cspan\u003e \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III spectroscope.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/lhires-iii\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/lhires-iii\/?lang=en\"\u003e\u003c\/a\u003eAdapter to mount a CCD acquisition camera with backfocus between 29.85 and 39.85 mm on a\u003cspan\u003e \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA spectroscope.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eATIK CCD\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eThread: \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\" data-mce-href=\"https:\/\/www.shelyak.com\/description-lens-mount\/?lang=en\"\u003eM42x0.75\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLength: 38.2 mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eAdapter to mount a CCD acquisition camera with backfocus between 9.15 and 13.15 mm on a \u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III spectroscope.\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eAdapter to mount a CCD acquisition camera with backfocus between 6.15 and 16.15 mm on a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA spectroscope.\u003c\/a\u003e\n\u003cp\u003eShipped with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III spectroscope\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eShelyak selected backfocus size for LHIRES III and LISA Spectrometer :\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBackfocus 17 MM\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eBackfocus \u003c\/span\u003e23MM\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eBackfocus \u003c\/span\u003e25 MM\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eBackfocus \u003c\/span\u003e34 MM\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eATIK CCD\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"17mm","offer_id":44123649933541,"sku":"SHE-SE0014","price":183.0,"currency_code":"CAD","in_stock":true},{"title":"23mm","offer_id":44123649966309,"sku":"SHE-SE0012","price":183.0,"currency_code":"CAD","in_stock":true},{"title":"25mm","offer_id":44123649999077,"sku":"SHE-SE0080","price":183.0,"currency_code":"CAD","in_stock":true},{"title":"34mm","offer_id":44123650031845,"sku":"SHE-SE0082","price":183.0,"currency_code":"CAD","in_stock":true},{"title":"ATIK CCD","offer_id":44123650064613,"sku":"SHE-SE0110","price":174.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-backfocus-for-lhires-iii-and-lisa-spectroscope-astronomy-plus-1.png?v=1690491522"},{"product_id":"shelyak-standard-slit-for-lhires-iii-lisa-se0116","title":"Shelyak Standard Slit for LHIRES III \/ LISA (SE0116)","description":"\u003ch2\u003eShelyak Standard Slit for LHIRES III \/ LISA \u003c\/h2\u003e\n\u003cp\u003eStandard slits set included in\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003espectroscopes.\u003cbr\u003eWith an additional set, you can make fast slit changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo be combined with slit holder for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eReflective standard slit for LISA and LHIRES III (4 position slit of 15\/19\/23\/35 µm).\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Standard Slit for LHIRES III \/ LISA\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123659272421,"sku":"SHE-SE0116","price":336.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-standard-slit-for-lhires-iii-lisa-se0116-astronomy-plus.png?v=1690491522"},{"product_id":"shelyalk-slit-set-for-lisa-lhires-iii-se0122","title":"Shelyak Slit set for LISA \u0026 LHIRES III (SE0122)","description":"\u003ch2\u003eShelyak Slit set for LISA \u0026amp; LHIRES III  \u003c\/h2\u003e\n\u003cp\u003eSet (19\/50\/75\/100 \u003cspan data-mce-fragment=\"1\"\u003eµ\u003c\/span\u003em) of wide slits for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003espectroscopes.\u003c\/p\u003e\n\u003cp\u003eTo be combined with slit holder for\u003cspan\u003e LISA \u003c\/span\u003eor\u003cspan\u003e LHIRES III\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA 19µm hole to help adjusting your spectrograph to the best and three slits with 50, 75 and 100µm width.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eChoice is made by rotating the squared slit holder.\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Slit set (19\/50\/75\/100 \u003cspan data-mce-fragment=\"1\"\u003eµm\u003c\/span\u003e) for LISA \u0026amp; LHIRES III\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123674280165,"sku":"SHE-SE0122","price":365.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-slit-set-for-lisa-and-lhires-iii-se0122-astronomy-plus.png?v=1690491522"},{"product_id":"shelyak-photometric-slit-for-lisa-lhires-iii-se0194","title":"Shelyak Photometric Slit for Lisa \u0026 LHIRES III (SE0194)","description":"\u003ch2\u003eShelyak Photometric Slit for Lisa \u0026amp; LHIRES III\u003c\/h2\u003e\n\u003cp\u003eSet of additional slits for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003espectroscopes with four “dual slits” specially designed for spectrophotometry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo be combined with slit holder for\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=478777b3f\u0026amp;_ss=r\"\u003eLISA\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002\"\u003eLhires III.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese slits, that can be used for Lhires III or LISA, contain two widths : one thin part to get the full resolution of your spectrum, and one wide for getting the whole light coming from the star. When combining the observations of a given star with bith parts of the slit, you get not only the spectrum of the star, but also its photometry.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFour available positions:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e23\/200µm\u003c\/li\u003e\n\u003cli\u003e27\/250µm\u003c\/li\u003e\n\u003cli\u003e31\/300µm\u003c\/li\u003e\n\u003cli\u003e35\/350µm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Photometric Slit for Lisa \u0026amp; LHIRES III\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123678998757,"sku":"SHE-SE0194","price":327.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-photometric-slit-for-lisa-and-lhires-iii-se0194-astronomy-plus.png?v=1690491523"},{"product_id":"shelyak-high-performance-slit-23µm-se0247","title":"Shelyak High Performance Slit 23µm (SE0247)","description":"\u003ch2\u003eShelyak High Performance Slit 23µm \u003c\/h2\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\"\u003eHigh performance 23µm slit compatible with ALPY 600 and UVEX spectrographs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\"\u003eThis 23µm “high performance” slit differs from standard slits on the following points:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\"\u003e\u003cspan lang=\"en\"\u003eThe coating is made of protected aluminum, which provides a reflection rate greater than 90% (against ~ 50% on standard slits made of chrome).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\"\u003e\u003cspan lang=\"en\"\u003eThe reflective surface is larger: useful for example if you use an IMX174 sensor on your autoguiding camera with an Alpy autoguiding module.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\"\u003e\u003cspan lang=\"en\"\u003eThe anti-reflection treatment has been extended to cover the 350-800nm ​​range; this is particularly useful with UVEX which covers a large spectral range.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\"\u003e\u003cspan lang=\"en\"\u003eThis slit is compatible with the ALPY 600 and UVEX spectrograph. It is particularly recommended for UVEX.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan lang=\"en\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"en\"\u003eShelyak High Performance Slit 23µm\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123703738597,"sku":"SHE-SE0247","price":536.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-high-performance-slit-23m-se0247-astronomy-plus.png?v=1690491537"},{"product_id":"shelyak-order-filter-kit-530-nm-for-uvex-se0248","title":"Shelyak Filter kit 530 nm for UVEX (SE0248)","description":"\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak Order filter kit 530 nm for UVEX \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e530 nm order filter kit for UVEX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\"\u003eOrder filter for UVEX intended to remove second order  from the spectrum in the near IR.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\"\u003eIt screws to the back of the slit support using the tool and the fixing ring supplied with the kit\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003ch4\u003eThis kit includes :\u003c\/h4\u003e\n\u003cp\u003e\u003cimg data-ll-status=\"loaded\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/DetailKit-300x233.png\" height=\"233\" width=\"300\" alt=\"\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/DetailKit-300x233.png\" class=\"wp-image-7762 aligncenter size-medium entered lazyloaded\" decoding=\"async\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA 530 nm order filter with a diameter of 12,52 mm\u003c\/li\u003e\n\u003cli\u003eA fixing ring\u003c\/li\u003e\n\u003cli\u003eA ring tightening tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123711701221,"sku":"SHE-SE0248","price":277.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-filter-kit-530-nm-for-uvex-se0248-astronomy-plus.png?v=1690491537"},{"product_id":"shelyak-object-fiber-50µm","title":"Shelyak Object fiber 50µm","description":"\u003ch2\u003eShelyak Object fiber 50µm \u003c\/h2\u003e\n\u003cp\u003eObject optical fiber (core diameter: 50µm) for eShel optical fiber spectroscope and in particular\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-ii-spectroscope-pf0011?_pos=1\u0026amp;_sid=b27cb3ec1\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-ii-spectroscope-pf0011?_pos=1\u0026amp;_sid=b27cb3ec1\u0026amp;_ss=r\"\u003espectrocope eShel.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLink betwen the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-f-6-50%CE%BCm-injection-unit-pf0008?_pos=1\u0026amp;_sid=f2b62f9ec\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-f-6-50%CE%BCm-injection-unit-pf0008?_pos=1\u0026amp;_sid=f2b62f9ec\u0026amp;_ss=r\"\u003efiber injection guiding unit\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(FIGU) and the spectroscope.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eA fiber Optics is a “tube of glass” which can transport light, with almost no loss and no degradation. This system that allows us to separate the spectroscope (which spreads out the light) from the telescope (which collects it).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Fiber Optics proposed by Shelyak Instruments are optimized for Astronomy, and especially for the\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-ii-spectroscope-pf0011?_pos=1\u0026amp;_sid=b27cb3ec1\u0026amp;_ss=r\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003eeShel system\u003c\/span\u003e.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" class=\"wp-image-1478 aligncenter entered lazyloaded\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg\" alt=\"\" width=\"576\" height=\"324\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-300x169.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-768x432.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1024x575.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1080x607.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-510x287.jpg 510w\" data-lazy-sizes=\"(max-width: 576px) 100vw, 576px\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg\" data-ll-status=\"loaded\" sizes=\"(max-width: 576px) 100vw, 576px\" srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-300x169.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-768x432.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1024x575.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1080x607.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-510x287.jpg 510w\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eMain specifications are :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Multimode fiber, numerical aperture:\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eNA = 0,22\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Core diameter :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e     \u0026gt;\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e50µm\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efor the fibers “Object”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e– Standard lengths:\u003cspan\u003e 5, 10, 20, 50m\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– The fiber is protected by a tubing, made\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eby extrusion\u003c\/b\u003e, to ensure the best resistance (the tubing hold the\u003cspan\u003e \u003c\/span\u003e\u003cb\u003etraction\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eefforts)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e–\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eStainless steel shield\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eof diameter 5mm, ensures an optimal protection… even during the night (no risk of damage if you walk on the fiber).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Connectors of\u003cspan\u003e \u003c\/span\u003e\u003cb\u003etype FC\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eat each end. This is a connector with an index, ensuring a constant \u003cspan\u003e \u003c\/span\u003e\u003cb\u003eangular\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eposition\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewhen unplug-replug the connector.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" class=\"wp-image-1480 aligncenter entered lazyloaded\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg\" alt=\"\" width=\"552\" height=\"368\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-300x200.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-768x512.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1024x683.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1080x720.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-510x340.jpg 510w\" data-lazy-sizes=\"(max-width: 552px) 100vw, 552px\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg\" data-ll-status=\"loaded\" sizes=\"(max-width: 552px) 100vw, 552px\" srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-300x200.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-768x512.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1024x683.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1080x720.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-510x340.jpg 510w\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eAttenuation \u0026lt; 0.5 dB\u003c\/b\u003e, i.e. the transmission is above 90%. Note: the loss in a fiber optics is mainly at the ends, with the connectors. The transmission of the fiber itself, up to some dozens of meters, is close to 100%. As a consequence, this attenuation value (\u0026lt;0.5dB) is valuable whatever is the length (5, 10 or 20m).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eSince October 2017, the fibers optics “Objects” (50µm) are of type “High-OH”, offering a very good performance in the blue part of the spectrum. These fibers can be used from\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e380 to 800nm\u003c\/b\u003e, or even above.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ePossible Length : 5, 10 or 20 meters, protected outside.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eConnectors: FC-FC\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eShelyak Object fiber 50µm\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"5m","offer_id":44123765407973,"sku":"SHE-PF0049","price":336.0,"currency_code":"CAD","in_stock":true},{"title":"10m","offer_id":44123765440741,"sku":"SHE-PF0050","price":514.0,"currency_code":"CAD","in_stock":true},{"title":"20m","offer_id":44123765473509,"sku":"SHE-PF0051","price":757.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-object-fiber-50m-astronomy-plus.png?v=1690491537"},{"product_id":"shelyak-calibration-fiber-200µm","title":"Shelyak Calibration Fiber 200µm","description":"\u003ch2\u003eShelyak Calibration Fiber 200µm\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCalibration optical fiber (core diameter: 200µm) for eShel optical fiber spectroscope and in particular for the spectroscope eShel system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLink between calibration unit and fiber injection and guiding unit (FIGU).\u003cbr\u003e\u003cbr\u003eCaution : custom made. Manufacturing time around 6 weeks\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eA fiber Optics is a “tube of glass” which can transport light, with almost no loss and no degradation. This system that allows us to separate the spectroscope (which spreads out the light) from the telescope (which collects it).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Fiber Optics proposed by Shelyak Instruments are optimized for Astronomy, and especially for the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/rubrique.php?id_rubrique=7\" data-mce-href=\"https:\/\/www.shelyak.com\/rubrique.php?id_rubrique=7\"\u003e\u003cspan class=\"s2\"\u003eeShel system\u003c\/span\u003e\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" class=\"wp-image-1478 aligncenter entered lazyloaded\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg\" alt=\"\" width=\"576\" height=\"324\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-300x169.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-768x432.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1024x575.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1080x607.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-510x287.jpg 510w\" data-lazy-sizes=\"(max-width: 576px) 100vw, 576px\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg\" data-ll-status=\"loaded\" sizes=\"(max-width: 576px) 100vw, 576px\" srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-300x169.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-768x432.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1024x575.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1080x607.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-510x287.jpg 510w\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eMain specifications are :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Multimode fiber, numerical aperture:\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eNA = 0,22\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Core diameter :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e     \u0026gt;\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e50µm\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efor the fibers “Object”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e     \u0026gt;\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e200µm\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efor the fibers “Calibration”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Standard lengths:\u003cspan\u003e \u003cstrong\u003e10\u003c\/strong\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eor 20 m\u003c\/span\u003e\u003c\/b\u003e. Other lengths longueurs (up to 50m)\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eupon request\u003c\/b\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– The fiber is protectedby a tubing, made\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eby extrusion\u003c\/b\u003e, to ensure the best resistance (the tubing hold the\u003cspan\u003e \u003c\/span\u003e\u003cb\u003etraction\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eefforts)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e–\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eStainless steel shield\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eof diameter 5mm, ensures an optimal protection… even during the night (nos risk of damage if you walk on the fiber).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Connectors of\u003cspan\u003e \u003c\/span\u003e\u003cb\u003etype FC\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eat each end. This is a connector with an index, ensuring aconstant \u003cspan\u003e \u003c\/span\u003e\u003cb\u003eangular\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eposition\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewhen unplug-replug the connector.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" class=\"wp-image-1480 aligncenter entered lazyloaded\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg\" alt=\"\" width=\"552\" height=\"368\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-300x200.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-768x512.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1024x683.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1080x720.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-510x340.jpg 510w\" data-lazy-sizes=\"(max-width: 552px) 100vw, 552px\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg\" data-ll-status=\"loaded\" sizes=\"(max-width: 552px) 100vw, 552px\" srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-300x200.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-768x512.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1024x683.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1080x720.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-510x340.jpg 510w\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e–\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eAttenuation \u0026lt; 0.5 dB\u003c\/b\u003e, i.e. the transmission is above 90%. Note: the loss in a fiber optics is mainly at the ends, with the connectors. The transmission of the fiber itself, up to some dozens of meters, is close to 100%. As a consequence, this attenuation value (\u0026lt;0.5dB) is valuable whatever is the length (10 or 20m).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eLength : 10 or 20 meters, inox protected outside.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eConnectors : FC-FC\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003eShelyak Calibration Fiber 200µm at selected length :\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"s1\"\u003e10m\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"s1\"\u003e20m\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"10m","offer_id":44123777564901,"sku":"SHE-PF0019","price":785.0,"currency_code":"CAD","in_stock":true},{"title":"20m","offer_id":44123777597669,"sku":"SHE-OP0024","price":1084.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-calibration-fiber-200m-astronomy-plus.png?v=1690491546"},{"product_id":"shelyak-thorium-argon-bulb-el0037","title":"Shelyak Thorium-Argon Bulb (EL0037)","description":"\u003ch2\u003eShelyak Thorium-Argon Bulb \u003c\/h2\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003cp\u003eSpare bulb, alone. Requires a High Voltage power supply with HCL lamp cable. \u003cspan data-mce-fragment=\"1\"\u003eThis bulb is included in the \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-calibration-unit-pf0012?_pos=1\u0026amp;_sid=34f979ca9\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-calibration-unit-pf0012?_pos=1\u0026amp;_sid=34f979ca9\u0026amp;_ss=r\"\u003eeShel calibration unit\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-calibration-unit-pf0012?_pos=1\u0026amp;_sid=34f979ca9\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-calibration-unit-pf0012?_pos=1\u0026amp;_sid=34f979ca9\u0026amp;_ss=r\"\u003e.\u003c\/a\u003e This is a spare part.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Thorium-Argon Bulb\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123797979365,"sku":"SHE-EL0037","price":1572.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-thorium-argon-bulb-el0037-astronomy-plus.png?v=1690491545"},{"product_id":"shelyak-main-cable-for-the-spox-module","title":"Shelyak Main cable for the SPOX Module","description":"\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"tw-data-text tw-ta tw-text-medium\" dir=\"ltr\" data-placeholder=\"Traduction\" data-mce-fragment=\"1\"\u003e\u003cspan lang=\"en\" data-mce-fragment=\"1\"\u003eShelyak Main cable for the SPOX Module\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"tw-data-text tw-ta tw-text-medium\" dir=\"ltr\" data-placeholder=\"Traduction\" data-mce-fragment=\"1\"\u003e\u003cspan lang=\"en\" data-mce-fragment=\"1\"\u003eCable to connect the SPOX module to the LHIRES III. \u003c\/span\u003eCable including at both ends, a Tiny XLR 4-pin female socket.\u003c\/p\u003e\n\u003ch3 class=\"tw-data-text tw-ta tw-text-medium\" dir=\"ltr\" data-placeholder=\"Traduction\" data-mce-fragment=\"1\"\u003eIn the Box :\u003c\/h3\u003e\n\u003cp class=\"tw-data-text tw-ta tw-text-medium\" dir=\"ltr\" data-placeholder=\"Traduction\" data-mce-fragment=\"1\"\u003eShelyak Main cable for the SPOX Module at selected length :\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e0.8m\u003c\/li\u003e\n\u003cli\u003e5m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_add_to_cart et_pb_wc_add_to_cart_0 et_pb_fields_label_position_default et_pb_bg_layout_  et_pb_text_align_left\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"et_pb_module_inner\" data-mce-fragment=\"1\"\u003e\u003cform class=\"variations_form cart\" action=\"https:\/\/www.shelyak.com\/produit\/main-cable-for-the-spox-module\/?lang=en\" method=\"post\" enctype=\"multipart\/form-data\" data-product_id=\"3891\" data-product_variations='[{\"attributes\":{\"attribute_longueur-du-cable\":\"0,8m\"},\"availability_html\":\"\",\"backorders_allowed\":false,\"dimensions\":{\"length\":\"\",\"width\":\"\",\"height\":\"\"},\"dimensions_html\":\"N\\\/A\",\"display_price\":62.4,\"display_regular_price\":62.4,\"image\":{\"title\":\"Main-Cable\",\"caption\":\"\",\"url\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable.png\",\"alt\":\"Main-Cable\",\"src\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable.png\",\"srcset\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable.png 443w, https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable-300x240.png 300w\",\"sizes\":\"(max-width: 443px) 100vw, 443px\",\"full_src\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable.png\",\"full_src_w\":443,\"full_src_h\":355,\"gallery_thumbnail_src\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable-100x100.png\",\"gallery_thumbnail_src_w\":100,\"gallery_thumbnail_src_h\":100,\"thumb_src\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable-400x355.png\",\"thumb_src_w\":400,\"thumb_src_h\":355,\"src_w\":443,\"src_h\":355},\"image_id\":3898,\"is_downloadable\":false,\"is_in_stock\":true,\"is_purchasable\":true,\"is_sold_individually\":\"no\",\"is_virtual\":false,\"max_qty\":\"\",\"min_qty\":1,\"price_html\":\"\u0026lt;span class=\\\"price\\\"\u0026gt;\u0026lt;span class=\\\"woocommerce-Price-amount amount\\\"\u0026gt;\u0026lt;bdi\u0026gt;62,40\u0026amp;nbsp;\u0026lt;span class=\\\"woocommerce-Price-currencySymbol\\\"\u0026gt;\u0026amp;euro;\u0026lt;\\\/span\u0026gt;\u0026lt;\\\/bdi\u0026gt;\u0026lt;\\\/span\u0026gt; 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VAT\u0026lt;\\\/p\u0026gt;\\n\",\"variation_id\":3894,\"variation_is_active\":true,\"variation_is_visible\":true,\"weight\":\"200\",\"weight_html\":\"200 g\"},{\"attributes\":{\"attribute_longueur-du-cable\":\"5m\"},\"availability_html\":\"\",\"backorders_allowed\":false,\"dimensions\":{\"length\":\"\",\"width\":\"\",\"height\":\"\"},\"dimensions_html\":\"N\\\/A\",\"display_price\":72,\"display_regular_price\":72,\"image\":{\"title\":\"Main-Cable\",\"caption\":\"\",\"url\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable.png\",\"alt\":\"Main-Cable\",\"src\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable.png\",\"srcset\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable.png 443w, https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable-300x240.png 300w\",\"sizes\":\"(max-width: 443px) 100vw, 443px\",\"full_src\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable.png\",\"full_src_w\":443,\"full_src_h\":355,\"gallery_thumbnail_src\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable-100x100.png\",\"gallery_thumbnail_src_w\":100,\"gallery_thumbnail_src_h\":100,\"thumb_src\":\"https:\\\/\\\/www.shelyak.com\\\/wp-content\\\/uploads\\\/Main-Cable-400x355.png\",\"thumb_src_w\":400,\"thumb_src_h\":355,\"src_w\":443,\"src_h\":355},\"image_id\":3898,\"is_downloadable\":false,\"is_in_stock\":true,\"is_purchasable\":true,\"is_sold_individually\":\"no\",\"is_virtual\":false,\"max_qty\":\"\",\"min_qty\":1,\"price_html\":\"\u0026lt;span class=\\\"price\\\"\u0026gt;\u0026lt;span class=\\\"woocommerce-Price-amount amount\\\"\u0026gt;\u0026lt;bdi\u0026gt;72,00\u0026amp;nbsp;\u0026lt;span class=\\\"woocommerce-Price-currencySymbol\\\"\u0026gt;\u0026amp;euro;\u0026lt;\\\/span\u0026gt;\u0026lt;\\\/bdi\u0026gt;\u0026lt;\\\/span\u0026gt; \u0026lt;small class=\\\"woocommerce-price-suffix\\\"\u0026gt;incl. VAT - \u0026lt;span class=\\\"woocommerce-Price-amount amount\\\"\u0026gt;\u0026lt;bdi\u0026gt;60,00\u0026amp;nbsp;\u0026lt;span class=\\\"woocommerce-Price-currencySymbol\\\"\u0026gt;\u0026amp;euro;\u0026lt;\\\/span\u0026gt;\u0026lt;\\\/bdi\u0026gt;\u0026lt;\\\/span\u0026gt; excl. VAT\u0026lt;\\\/small\u0026gt;\u0026lt;\\\/span\u0026gt;\",\"sku\":\"\",\"variation_description\":\"\u0026lt;p\u0026gt;SE0182 Main cable length 5m\u0026lt;\\\/p\u0026gt;\\n\u0026lt;p\u0026gt;Price : 60 \\u20ac HT excl. VAT\u0026lt;\\\/p\u0026gt;\\n\",\"variation_id\":3896,\"variation_is_active\":true,\"variation_is_visible\":true,\"weight\":\"700\",\"weight_html\":\"700 g\"}]' style=\"box-sizing: border-box; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent; margin: 0px !important 0px 0px !important 0px;\" data-mce-fragment=\"1\" data-mce-style=\"box-sizing: border-box; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-size-adjust: 100%; vertical-align: baseline; background: transparent; margin: 0px !important 0px 0px !important 0px;\" current-image=\"\"\u003e\n\u003cdiv class=\"ml-responsive-table ml-responsive-table-0\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/SE0182A_Cordon_principal_Spox.png\"\u003eWiring diagram\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"0.8m","offer_id":44123806957797,"sku":"SHE-SE0222","price":118.0,"currency_code":"CAD","in_stock":true},{"title":"5m","offer_id":44123806990565,"sku":"SHE-SE0182","price":140.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-main-cable-for-the-spox-module-astronomy-plus.png?v=1690491546"},{"product_id":"shelyak-adapter-cord-for-the-spox-module-se0183","title":"Shelyak Adapter cord for the SPOX Module (SE0183)","description":"\u003ch2\u003eShelyak Adapter cord for the SPOX Module \u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eAdapter to connect the SPOX module to the LISA and Alpy 600 spectrographs (To plug to the end of the 0.8m or 5m main cable)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eShelyak Adapter cord for the SPOX Module\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123814002917,"sku":"SHE-SE0183","price":140.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-adapter-cord-for-the-spox-module-se0183-astronomy-plus.png?v=1690491546"},{"product_id":"shelyak-adapter-m42-31-75-pu0124","title":"Shelyak Adapter M42-31.75 (PU0124)","description":"\u003ch1\u003eShelyak Adapter M42-31.75 \u003c\/h1\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_pb_tabs_vertically_stacked\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_0 clearfix et_pb_active_content et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003eCan also connect a SLR (digital or not) to a\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-star-analyser-100-pf0003?_pos=1\u0026amp;_sid=2f1635cb9\u0026amp;_ss=r\"\u003e\u003cspan\u003e \u003c\/span\u003eStar Analyser.\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\n\u003cspan\u003eIncluded in \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-600-pf0035?_pos=1\u0026amp;_sid=af2b7df67\u0026amp;_ss=r\"\u003eAlpy\u003c\/a\u003e\u003cspan\u003e delivery.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"et_pb_tab_content\"\u003eTechnical Specifications \u003c\/h3\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_pb_tabs_vertically_stacked et_slide_transition_to_1\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003eM42-31.75mm adapter. Length 28 mm\u003c\/div\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"et_pb_tab_content\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak Adapter M42-31.75\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_related_products et_pb_wc_related_products_0 et_pb_bg_layout_\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123826815205,"sku":"SHE-PU0124","price":79.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-adapter-m42-31-75-pu0124-astronomy-plus.png?v=1690491545"},{"product_id":"shelyak-ring-m42-male-to-eos-female-ba0023","title":"Shelyak Ring M42 Male to EOS Female (BA0023)","description":"\u003ch2\u003eShelyak Ring M42 Male to EOS Female\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eIncluded in \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-ii-spectroscope-pf0011?_pos=1\u0026amp;_sid=bbfd44b9b\u0026amp;_ss=r\"\u003eeShel spectroscope\u003c\/a\u003e\u003cspan\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-eshel-ii-spectroscope-pf0011?_pos=1\u0026amp;_sid=bbfd44b9b\u0026amp;_ss=r\"\u003e \u003c\/a\u003edelivery. \u003c\/span\u003eTo connect acquisition CCD camera\u003cspan\u003e in M42 with eShel \u003c\/span\u003espectroscope.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0 et_pb_tabs_vertically_stacked et_slide_transition_to_1\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_1 clearfix et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\" tabindex=\"0\"\u003eThickness of the ring: 9mm\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large tw-ta\"\u003e\u003cspan lang=\"en\" tabindex=\"0\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"en\" tabindex=\"0\"\u003eShelyak Ring M42 Male to EOS Female\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"en\" tabindex=\"0\"\u003eMale side : \u003cspan data-mce-fragment=\"1\"\u003eM42 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"en\" tabindex=\"0\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFemale side : EOS\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123839693029,"sku":"SHE-BA0023","price":336.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-ring-m42-male-to-eos-female-ba0023-astronomy-plus.png?v=1690491551"},{"product_id":"shelyak-t-adapter-ba0027","title":"Shelyak T-Adapter (BA0027)","description":"\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak T-Adapter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eMount your\u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/pf0008-f-6-50%c2%b5m-injection-unit\/?lang=en\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/pf0008-f-6-50%c2%b5m-injection-unit\/?lang=en\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-f-6-50%CE%BCm-injection-unit-pf0008?_pos=1\u0026amp;_sid=3f3bef943\u0026amp;_ss=r\"\u003eeShel fibre injection system\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e ,\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-600-pf0035?_pos=1\u0026amp;_sid=33c91a536\u0026amp;_ss=r\"\u003e \u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-600-pf0035?_pos=1\u0026amp;_sid=33c91a536\u0026amp;_ss=r\"\u003eALPY 600\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-600-pf0035?_pos=1\u0026amp;_sid=33c91a536\u0026amp;_ss=r\"\u003e \u003c\/a\u003eor \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=d76a9cfe0\u0026amp;_ss=r\"\u003eLISA\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=d76a9cfe0\u0026amp;_ss=r\"\u003e \u003c\/a\u003espectrograph on a Schmidt-Cassegrain Telescope (typically with a \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-focal-reducer-0-63x-el0110?_pos=1\u0026amp;_sid=e21e906b6\u0026amp;_ss=r\"\u003e0.63x focal reducer\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"et_pb_module et_pb_tabs et_pb_tabs_0\"\u003e\n\u003cdiv class=\"et_pb_all_tabs\"\u003e\n\u003cdiv class=\"et_pb_tab et_pb_tab_0 clearfix et_pb_active_content et-pb-active-slide\"\u003e\n\u003cdiv class=\"et_pb_tab_content\"\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\"\u003eAdapter for Schmidt-Cassegrain Telescope (Celestron, Meade) to M42 in 2 parts (nut and ring).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large tw-ta\"\u003e\u003cspan lang=\"en\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large tw-ta\"\u003e\u003cspan lang=\"en\"\u003eShelyak T-Adapter\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123856896229,"sku":"SHE-BA0027","price":135.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-t-adapter-ba0027-astronomy-plus.png?v=1690491551"},{"product_id":"shelyak-m42-to-c-mount-adapter-ba0034","title":"Shelyak M42 to C Mount adapter (BA0034)","description":"\u003ch2\u003eShelyak M42 to C Mount adapter\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eIt is used with classical CCD camera with M42 thread – such as Atik Titan\u003c\/span\u003e\u003cspan\u003e to connect to \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002?_pos=1\u0026amp;_sid=694bba393\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002?_pos=1\u0026amp;_sid=694bba393\u0026amp;_ss=r\"\u003eLhires III\u003c\/a\u003e\u003cspan\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002?_pos=1\u0026amp;_sid=694bba393\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002?_pos=1\u0026amp;_sid=694bba393\u0026amp;_ss=r\"\u003e \u003c\/a\u003eguiding, \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=cd3c07700\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=cd3c07700\u0026amp;_ss=r\"\u003eLISA\u003c\/a\u003e\u003cspan\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=cd3c07700\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=cd3c07700\u0026amp;_ss=r\"\u003e \u003c\/a\u003eguiding or \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-guiding-module-pf0036?_pos=1\u0026amp;_sid=fe231e4b2\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/shelyak-alpy-guiding-module-pf0036?_pos=1\u0026amp;_sid=fe231e4b2\u0026amp;_ss=r\"\u003eAlpy guiding module\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTo be used with \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-c-cs-adapter-ba0036?_pos=1\u0026amp;_sid=9fadd1744\u0026amp;_ss=r\"\u003eC\/CS ring\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eShelyak M42 to C Mount adapter\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123866890469,"sku":"SHE-BA0034","price":84.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-m42-to-c-mount-adapter-ba0034-astronomy-plus.png?v=1690491551"},{"product_id":"shelyak-c-cs-adapter-ba0036","title":"Shelyak C\/CS Adapter (BA0036)","description":"\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak C\/CS Adapter \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e5mm extender to use a C-mount lens on a CS-mount camera..\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOften used with \u003c\/span\u003e\u003ca href=\"https:\/\/www.shelyak.com\/produit\/ba0034-m42-m-c-f-ring\/?lang=en\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.shelyak.com\/produit\/ba0034-m42-m-c-f-ring\/?lang=en\"\u003eM42\/C ring\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-mce-fragment=\"1\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak C\/CS Adapter\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eShelyak 1-Year Warranty\u003c\/span\u003e\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44125044474085,"sku":"SHE-BA0036","price":60.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-ccs-adapter-ba0036-astronomy-plus.png?v=1690491551"},{"product_id":"shelyak-m42-eos-ring-ba0043","title":"Shelyak M42 \/ EOS Ring (BA0043)","description":"\u003ch2\u003eShelyak M42 \/ EOS Ring \u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eM42 x 0.75 thread \/ EOS ring.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt allows to mount a Canon EOS Digital SLR on a \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=878002450\u0026amp;_ss=r\"\u003eLISA\u003c\/a\u003e\u003cspan\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lisa-visible-domain-pf0021vis?_pos=1\u0026amp;_sid=878002450\u0026amp;_ss=r\"\u003e \u003c\/a\u003eor \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002?_pos=1\u0026amp;_sid=d34c7b125\u0026amp;_ss=r\"\u003eLhires III\u003c\/a\u003e\u003cspan\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-lhires-iii-es0002?_pos=1\u0026amp;_sid=d34c7b125\u0026amp;_ss=r\"\u003e \u003c\/a\u003espectroscope.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eShelyak M42 \/ EOS Ring \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44125094576357,"sku":"SHE-BA0043","price":65.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-m42-eos-ring-ba0043-astronomy-plus.png?v=1690491551"},{"product_id":"shelyak-focal-reducer-0-63x-el0110","title":"Shelyak Focal Reducer 0.63x (EL0110)","description":"\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003ch2\u003eShelyak Focal Reducer 0.63x \u003c\/h2\u003e\n\u003cp\u003eThis reducer is made of a 3-lenses apo, coated against reflections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eMechanically, it is mounted directly behind a Schmidt-Cassegrain (2inch, threaded).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-f-6-50%CE%BCm-injection-unit-pf0008?_pos=1\u0026amp;_sid=b39ba86e5\u0026amp;_ss=r\"\u003eeShel Fiber Injection \u0026amp; Guiding Unit\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eis mounted directly on this reducer using the\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/istronomyplus.com\/products\/shelyak-t-adapter-ba0027?_pos=1\u0026amp;_sid=dbca6f085\u0026amp;_ss=r\"\u003evariable T adapter.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eShelyak Focal Reducer 0.63x\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44125114892517,"sku":"SHE-EL0110","price":346.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-focal-reducer-0-63x-el0110-astronomy-plus.png?v=1690491554"},{"product_id":"shelyak-bulb-for-flats-el0116","title":"Shelyak Bulb for Flats (EL0116)","description":"\u003ch2\u003eShelyak Bulb for Flats\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eSpare bulb, alone. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eShelyak Bulb for Flats\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eManual \u0026amp; Warranty\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44125128196325,"sku":"SHE-EL0116","price":19.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-bulb-for-flats-el0116-astronomy-plus.png?v=1690491556"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/collections\/shelyak-astronomy-plus.png?v=1677340919","url":"https:\/\/istronomyplus.com\/collections\/shelyak.oembed","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}