{"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","url":"https:\/\/istronomyplus.com\/products\/shelyak-uvex-es0021","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}