{"title":"The red Astrophotography Set up","description":"","products":[{"product_id":"zwo-2-filter-drawer-fd-m42","title":"ZWO 2\" Filter Drawer (FD-M42-II)","description":"\u003ch2\u003eZWO 2\" Filter Drawer\u003c\/h2\u003e\n\u003cp\u003eZWO 2″ filter drawer featuring the anti-light-leaking design that can effectively solve the light leaking issue under long exposure.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/M42_480x480.webp?v=1676753437\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eDouble strong magnets\u003c\/b\u003e\u003c\/strong\u003e adopted for stronger adsorption, easier installation and pulling out.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/strong-magnet_480x480.png?v=1676670718\"\u003e\u003cstrong\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eLock screw on the side\u003c\/b\u003e\u003c\/strong\u003e for you to adjust the tension of the holder to eliminate gap. Double insurance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/lock-screw_M42_480x480.webp?v=1676753577\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eThe differences between the old and new filter drawer\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/comparsion_480x480.webp?v=1676671056\"\u003e\u003c\/h3\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/comparsion_3_480x480.webp?v=1676671116\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/M42-filter-drawer_d1f6afb7-879e-40d4-99e8-ed35e7acd197_480x480.webp?v=1676753798\" alt=\"\"\u003e\u003cbr\u003eFilter drawer *1M48-M42F adapter *1\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/zwo-guides-and-manuals\" rel=\"noopener\" target=\"_blank\"\u003eZWO General Product \u0026amp; Software Manuals\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: right;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":43125758263525,"sku":"ZWO-FD-M42-II","price":111.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/zwo-2-filter-drawer-fd-m42-ii-astronomy-plus-1.webp?v=1690484758"},{"product_id":"zwo-asi533mc-pro-color-asi533mc-p","title":"ZWO ASI533MC Pro Color Cooled Camera (ASI533MC-P)","description":"\u003ch1\u003eZWO ASI533MC Pro Color Cooled Camera\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003eThe ZWO ASI533MC Pro Color features SONY’s latest back illuminated IMX533 sensor, with a 1-inch square, 9.07MP sensor that is ideal for astronomical photography needs and can be considered as the latest iteration of the venerable ASI183MC Pro.\u003c\/p\u003e\n\u003cp\u003eAs you would expect this latest generation camera not only retains key features of the ASI183 series such as an attractive QE figure, high frame rate and along with other excellent characteristics of the ASI183 cameras, but also now includes new and improved features such as zero amp glow, extreme low read out noise (as low as 1.0e), 3.76 microns pixel size and an improved 2 stage TEC cooler giving enhanced cooling capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/3fb5ed13afe8714a7e5d13ee506003dd-1-840x1832.webp?v=1746296339\"\u003e\u003c\/p\u003e\n\u003ch4\u003e1″ Square Sensor\u003c\/h4\u003e\n\u003cp\u003eThe ZWO ASI533MC Pro Color uses the Sony IMX533 is a 1-inch, 9MP CMOS image sensor in a square format with a 3.76 um pixel size, capable of producing frames at 20 frames\/sec in 14bit mode.\u003c\/p\u003e\n\u003cp\u003eRead out noise is as low as 1.0e which makes it comparable to SCMOS or EMCCD sensors and highly suitable for high definition, low noise imaging.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/f99687dd719c4e8bc6a39e946c3d9ef7-1-840x967.webp?v=1746296912\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003eIMX533 backlit sensor\u003c\/h4\u003e\n\u003cp\u003eony’s back-illuminated CMOS image sensor improves sensitivity and noise reduction – the key factors to enhancing image quality, while radically realigning their fundamental pixel structure from front-illumination to back-illumination. It has retained the advantages of CMOS image sensors such as low power consumption and high-speed operation.\u003c\/p\u003e\n\u003cp\u003eWith a conventional front-illumination structure, the metal wiring and transistors on the surface of the silicon substrate that form the sensor’s light-sensitive area (photo-diode) impede photon gathering carried out by the on-chip lens. A back-illuminated structure minimizes the degradation of sensitivity to optical angle response, while also increasing the amount of light that enters each pixel due to the lack of obstacles such as metal wiring and transistors that have been moved to the reverse of the silicon substrate.\u003cbr\u003eSony has newly developed a unique photo-diode structure and on-chip lens optimized for back-illuminated structures, that achieves a higher sensitivity and a lower random noise without light by reducing noise, dark current and defect pixels compared to the conventional front-illuminated structure.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003eCamera Performance\u003c\/h4\u003e\n\u003cp\u003eLow read-out noise, high dynamic range.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/135007e7085979a7d5b41ce54c0e54d7-1-840x1520.webp?v=1746296830\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003eZero Amp Glow\u003c\/h4\u003e\n\u003cp\u003eTraditional CMOS sensors produce a weak infrared light source during operation quite often seen in the corner of uncalibrated images as the tell tale signs of ‘amp glow’. As the ASI533MC PRO uses zero amp glow circuitry, you won’t have to worry about amp glow even when using high gain, long exposure imaging.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/86c3cbc8cde622a8c725d89a88bdcb96-840x783.webp?v=1746296872\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4\u003eDark Current\u003c\/h4\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ae566253288191ce5d879e51dae1d8c3-840x772.webp?v=1746296857\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003eUSB3.0 \u0026amp; 256M DDR3 Memory\u003c\/h4\u003e\n\u003cp\u003eThe ASI533MC PRO is equipped with a USB 3.0 interface, and even in 14bit mode, can reach 20 frames per second. The 256MB DDR3 memory ensures stable downloading of frames with increased USB speeds.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eConnecting Lens Diagram\u003c\/h4\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eNikon-T2 adapter\u003c\/li\u003e\n\u003cli\u003eEOS-T2 adapter\u003c\/li\u003e\n\u003cli\u003e2” filter (optional)\u003c\/li\u003e\n\u003cli\u003eNikon lens\u003c\/li\u003e\n\u003cli\u003eCanon lens\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSony IMX533 Back-Illuminated Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.968mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3008 x 3008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePixel Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.76μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull Well\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50ke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRead Noise\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0e-3.8e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQE Peak\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eADC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBack Focus Distance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5mm \/ 17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax FPS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/64b8299d1597b8a5c7b9cb9c88642f6c-840x933.webp?v=1746297088\"\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\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\/a269962fe1424e1ca3e68c328b9fed61-840x755.webp?v=1746297061\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCamera\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1.25″ T-Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2m USB3.0 Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x 0.5m USB2.0 Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eT2-M48 16.5mm Adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eT2 21mm Adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eM48-M42 Adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eT2-1.25″ Filter adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3x Spacers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/istronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/istronomyplus.com\/pages\/zwo-guides-and-manuals\" target=\"_blank\"\u003eZWO General Product \u0026amp; Software Manuals\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-ASI533-Manual.pdf?v=1670443761\" target=\"_blank\"\u003eZWO ASI533 Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-ASI-Color-Cameras-Back-Focus-Solution.pdf?v=1670365440\" target=\"_blank\"\u003eZWO ASI Color Cameras Back Focus Solution\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-ASI533-Mechanical-Drawing.pdf?v=1670443784\" target=\"_blank\"\u003eZWO ASI533 Mechanical Drawing\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":43851532271845,"sku":"ZWO-ASI533MC-P","price":1129.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/zwo-asi533mc-pro-color-cooled-asi533mc-p-astronomy-plus-1_3ef72bb2-ff26-4952-a4ca-1a4de1eaae6d.jpg?v=1690484847"},{"product_id":"william-optics-slide-base-50mm-guiding-rings-m-gr50iisl","title":"William Optics Slide-Base 50mm Guiding Rings (GR50II)","description":"\u003ch2\u003eWilliam Optics Slide-Base 50mm Guiding Rings\u003c\/h2\u003e\n\u003cp\u003eInstall your 50mm William Optics Guide Scope or Finder scope on your slide handle with the William Optics Slide-Base 50mm Guiding Rings.\u003c\/p\u003e\n\u003cdiv class=\"value\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"value\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWilliam Optics Slide-Base 50mm Guiding Rings\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 x Rings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDovetail\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMounting Hardware\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWilliam Optics 2-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Red","offer_id":43898375504101,"sku":"WO-M-GR50IIRD","price":105.0,"currency_code":"CAD","in_stock":false},{"title":"Gold","offer_id":46358013280485,"sku":"WO-M-GR50IIGD","price":105.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/william-optics-slide-base-50mm-guiding-rings-gr50ii-astronomy-plus-1.webp?v=1690485753"},{"product_id":"antlia-alp-t-dual-band-5nm-filter","title":"Antlia ALP-T Dual Band 5nm Ha \u0026 OIII \"Gold\" Filter","description":"\u003ch2 data-mce-fragment=\"1\"\u003eAntlia ALP-T Dual Band 5nm Ha\u0026amp;OIII Filter\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e***** Antlia FAMOUS filter known as Gold Filter! *****\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Antlia ALP-T dual band 5nm filter is a dual line-pass filter which was designed to be used primarily with one-shot color (OSC) cameras such as DSLR’s or astronomical OSC cameras. It can also be used as a narrowband filter for monochrome cameras to save imaging time. The advanced multi-coatings on our ALP-T ultra dual band filter effectively isolates the red Ha and the blue-green OIII lines light from emission nebulae, with almost total suppression of optical density (OD)4.5 on unwanted wavelengths from light pollution, moonlight, and airglow. The result is that our ALP-T dual band 5nm filter creates a superior signal-to-noise ratio and better contrast in your images.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe filter enables the capture of the two main emission nebulae bands at the same time, whilst suppressing unwanted light pollution. It enables you to capture cleaner data and reduces the post processing efforts to isolate faint details from the background light pollution.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eApplication and Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEngineered specifically for use with DSLR, CMOS, and CCD color cameras\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSuppression of optical density (OD)4.5 on unwanted wavelengths adds signal-to-noise\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eExtremely steep bandpass edges minimize internal reflections\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIdeal flat-top and moderate bandpass reducing spectrum down shifts\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIon Gun Assisted Deposition coating technology on the double-sided polished substrate making it the most consistent and accurate light pollution suppression filter\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDesigned to suppress artificial lighting from Bortle scale 1 to Bortle scale 8\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNear IR (NIR) is blocked up to 1100nm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNot Recommended:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSolar imaging\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNight visual observation\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNot Permitted:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDO NOT LOOK AT THE SUN WITH THIS FILTER\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSerious eye damage will result if you fail to observe the warning\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAdditional independent tests and reviews are available here, please credit the photographer’s names if you use their images on your website.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003e\u003cimg height=\"381\" width=\"579\" src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAgvJCijQYo_JyH3AQw3As43Qc.jpg\" alt=\"IC434_ALP_T+.jpg\" style=\"float: none;\" data-mce-fragment=\"1\" data-mce-style=\"float: none;\" data-mce-src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAgvJCijQYo_JyH3AQw3As43Qc.jpg\"\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTarget: IC434 – Horse Head and Flame Nebulae\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Telescope: Skywatcher 130mm F5 w\/MPCC\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Mount: Losmandy G11\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Camera : IMX571 26000KPA\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Filter: Antlia ALP-T Dual Band 5nm Filter 2”\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Exposure info: 300s X 24\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Bortle scale 5\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCopyright: Hyunsu Lee (South Korea)\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003e\u003cimg height=\"352\" width=\"527\" src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAg1JKijQYogYbvvQIw3As46gc.jpg\" alt=\"NGC2244_LIGHT_3+.jpg\" style=\"float: none;\" data-mce-fragment=\"1\" data-mce-style=\"float: none;\" data-mce-src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAg1JKijQYogYbvvQIw3As46gc.jpg\"\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTarget: NGC2244 – Rosette Nebula\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Telescope: Skywatcher 130mm F5 w\/MPCC\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Mount: Losmandy G11\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Camera: IMX571 26000KPA\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Filter: Antlia ALP-T Dual Band 5nm Filter 2”\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Exposure info: 300s X 30\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Bortle scale 5\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCopyright: Hyunsu Lee (South Korea)\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003e\u003cimg height=\"348\" width=\"522\" src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAg85eijQYopMPmxwYw3As46gc.jpg\" alt=\"NGC 6960_Western Veil nebula+.jpg\" style=\"float: none;\" data-mce-fragment=\"1\" data-mce-style=\"float: none;\" data-mce-src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAg85eijQYopMPmxwYw3As46gc.jpg\"\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTarget: Western Veil nebula\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Telescope: Skywatcher 130mm F5 w\/MPCC\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Mount: Losmandy G11\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Camera: IMX571 26000KPA\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Filter: Antlia ALP-T Dual Band 5nm Filter 2”\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Exposure info: 300s X 7\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Bortle scale 5\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCopyright: Hyunsu Lee (South Korea)\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003e\u003cimg height=\"327\" width=\"513\" src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAg-5qijQYo-b6ohwIw3As4vQc.jpg\" alt=\"IC63_LIGHT+.jpg\" style=\"float: none;\" data-mce-fragment=\"1\" data-mce-style=\"float: none;\" data-mce-src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAg-5qijQYo-b6ohwIw3As4vQc.jpg\"\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTarget: IC63 – The Phantom of Cassiopeia\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Telescope: Skywatcher 130mm F5 w\/MPCC\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Mount: Losmandy G11\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Camera : IMX571 26000KPA\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Filter: Antlia ALP-T Dual Band 5nm Filter 2″\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Exposure info: 300s X 32\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Bortle scale 5\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCopyright: Hyunsu Lee (South Korea)\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003e\u003cimg height=\"354\" width=\"529\" src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAgwp6ijQYo1KLR4QEw3As46gc.jpg\" alt=\"betelgeuse+.jpg\" style=\"float: none;\" data-mce-fragment=\"1\" data-mce-style=\"float: none;\" data-mce-src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAgwp6ijQYo1KLR4QEw3As46gc.jpg\"\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTarget: Betelgeuse(Magnitude：0.5)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Telescope: Skywatcher 130mm F5 w\/MPCC\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Mount: Losmandy G11\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Camera: IMX571 26000KPA\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e– Filter: Antlia ALP-T Dual Band 5nm Filter 2”\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCopyright: Hyunsu Lee (South Korea) \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable align=\"LEFT\" border=\"1\" width=\"585px\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"22.6%\"\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"25.3%\"\u003eHydrogen-alpha\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"24.7%\"\u003eOxygen III\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"22.6%\"\u003eFWHM\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"25.3%\"\u003e5nm\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"24.7%\"\u003e5nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"22.6%\"\u003eCWL (Central Wavelength)\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"25.3%\"\u003e656.3nm\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"24.7%\"\u003e500.7nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"22.6%\"\u003ePeak Transmission\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"25.3%\"\u003e90%\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"24.7%\"\u003e82%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"22.6%\"\u003eBlocking\u003c\/td\u003e\n\u003ctd valign=\"top\" rowspan=\"1\" colspan=\"2\"\u003e≥OD4.5 @ 300-1100nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"22.6%\"\u003eFilter Thickness\u003c\/td\u003e\n\u003ctd valign=\"top\" colspan=\"2\"\u003e2mm+\/-0.05mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Ring:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2” (M48*0.75)\u003c\/p\u003e\n\u003cp\u003eUltra-thin filter cell to minimize vignetting by maximize possible clear aperture\u003c\/p\u003e\n\u003cp\u003eBlack Anodized Finish\u003c\/p\u003e\n\u003cp\u003eLaser Engraving No Fading\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpectrum Curve:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg height=\"368\" width=\"580\" data-ll-status=\"loaded\" alt=\"Antlia ALP-T Dualband 5nm spectrum curve.jpg\" src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAg34KijQYowJrAHzDFCTiGBg.jpg\" class=\"need_fix lazyloaded\" data-mce-src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAg34KijQYowJrAHzDFCTiGBg.jpg\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eALP-T Filter\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"value\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp\u003eAntlia \u003cspan data-mce-fragment=\"1\"\u003e3-Years Against Delamination\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Antlia","offers":[{"title":"2\" Mounted","offer_id":43780770103525,"sku":"AF-ALP-T-2-HaOIII","price":539.0,"currency_code":"CAD","in_stock":true},{"title":"36mm Unmounted","offer_id":43780770136293,"sku":"AF-ALP-T-36-HaOIII","price":423.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/antlia-alp-t-dual-band-5nm-haandoiii-gold-filter-astronomy-plus-1.webp?v=1690488412"},{"product_id":"buckeye-eaf-mount-for-william-optics-redcat-51-71","title":"Buckeye EAF Bracket for Redcat 51 and 71","description":"\u003ch1\u003eBuckeye Stargazer ZWO EAF Mount for William Optics Redcat\u003c\/h1\u003e\n\u003cp class=\"text-muted\"\u003ehis bracket allows you to mount a ZWO Electronic Automatic Focuser (EAF)  onto your William Optics Redcat telescope.\u003cbr\u003e\u003cbr\u003eThe drive system is belt driven and results in zero additional backlash.  See the autofocus image.  You will notice that the V-curve is very symmetrical and the \"V\" is nice and sharp. This means the backlash is very low and any backlash is likely from the EAF itself.\u003cbr\u003e\u003cbr\u003eThe side opposite the EAF has a standard Synta shoe\/saddle for mounting additional accessories such as an ASIAir or Pegasus Powerbox etc.  \u003cbr\u003e\u003cbr\u003e\u003cu\u003e\u003cstrong\u003eRedcat 51 notes\u003c\/strong\u003e \u003c\/u\u003e:  The bracket can be mounted with or without the top handle and different length mounting screws are provided.   The design also allows the bracket to remain on the scope even when the dew shield is reversed, covering the rubber grip for transport.  \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003ePrinted in durable, temperature tolerant PETG filament.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eREDCAT 51 VERSION NOTE:\u003c\/strong\u003e\u003c\/span\u003e There have been 3 versions of the Redcat 51. The original (V1) had two threaded mounting holes on the side of the scope ring. The later two versions (V1x and V2) have 4 threaded holes on the top of the scope ring. This bracket will work with V1x and V2. A bracket for the Redcat 51 V1 is available upon request\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/buckeyestargazer.net\/Store\/Images\/ZWO-EAF-Redcat51_9.jpg\" width=\"543\" height=\"407\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-5\"\u003e\n\u003cp class=\"text-muted\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-4\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003ch4 class=\"text-muted\" data-mce-fragment=\"1\"\u003eThe\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cu data-mce-fragment=\"1\"\u003eEAF-Redcat51\u003c\/u\u003e package includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e3D printed EAF Redcat Bracket\u003c\/li\u003e\n\u003cli\u003e3D printed EAF pinion pulley\u003c\/li\u003e\n\u003cli\u003eBelt\u003c\/li\u003e\n\u003cli\u003e2x M4x16mm flat head mounting screws\u003c\/li\u003e\n\u003cli\u003e2x M4x10mm pan head mounting screws\u003c\/li\u003e\n\u003cli\u003e2x M4x16mm pan head mounting screws\u003c\/li\u003e\n\u003cli\u003e2x M4x20mm pan head mounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-muted\" data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003eThe\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cu data-mce-fragment=\"1\"\u003eEAF-Redcat71\u003c\/u\u003e package includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e3D printed EAF Redcat Bracket\u003c\/li\u003e\n\u003cli\u003e3D printed EAF pinion pulley\u003c\/li\u003e\n\u003cli\u003eBelt\u003c\/li\u003e\n\u003cli\u003e2x M6x12mm button head mounting screws\u003c\/li\u003e\n\u003cli\u003e2x M4x10mm pan head mounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/EAF-Redcat51-Installation-Instructions.pdf?v=1671138901\" rel=\"noopener\" target=\"_blank\"\u003eEAF-Redcat51 Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/EAF-Redcat71-Installation-Instructions.pdf?v=1671138949\" rel=\"noopener\" target=\"_blank\"\u003eEAF-Redcat71 Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e \u003c\/h3\u003e","brand":"Buckeye Stargazer","offers":[{"title":"Bracket Redcat 71","offer_id":43768698503397,"sku":"BE-EAF-Redcat71","price":96.0,"currency_code":"CAD","in_stock":true},{"title":"Bracket Redcat 51 PLUS","offer_id":44794577060069,"sku":"BE-EAF-Redcat51-Plus","price":96.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/buckeye-eaf-bracket-for-redcat-51-and-71-astronomy-plus-1.webp?v=1690488622"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/collections\/the-red-astrophotography-set-up-astronomy-plus.png?v=1677340934","url":"https:\/\/istronomyplus.com\/collections\/the-red-astrophotography-set-up.oembed","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}