{"title":"William Optics","description":"\u003cp\u003eWilliam Optics designs and manufactures high-quality telescopes and accessories at an affordable price. From the RedCat to the ZenithStar series and beyond, you'll find amazing optical quality and awesome fit and finish when you shop William Optics telescopes at OPT.\u003c\/p\u003e\n\u003cp\u003eBut don't stop there, because you'll find other great William Optics products in stock at OPT like dovetails plates, scope rings, guide scopes, telescope mounts, filters, diagonals and more.\u003c\/p\u003e\n\u003cp\u003eHave questions? As a William Optics authorized dealer, we have the answers!\u003c\/p\u003e","products":[{"product_id":"william-optics-1-25-binoviewer-with-eyepieces","title":"William Optics 1.25\" Binoviewer with Eyepieces","description":"\u003cdiv class=\"video-wrapper\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/pGIw91gEkQ4\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cstrong\u003eThe William Optics 1.25-inch Binoviewer\u003c\/strong\u003e gives you quality and affordability, the best of both worlds! Enjoy the benefits of a BaK-4 quality binoviewer in your refractor, Newtonian or SCT scope!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe WO Binoviewers offer exceptional quality and attention to detail. These telescope binocular viewers are standard with an anodized aluminum finish to compliment any telescope and the anti-marring eyepiece-compression-ring system guarantees stability and security. Large chromed thumbscrews hold the William Optics Binoviewer to your focuser and the system works with a 1.25-inch or 2-inch star diagonal for added viewing comfort. Its 4-inch optical path means you'll have less trouble getting these binoviewers to come to focus with your telescope and the high-quality multi-coatings mean brighter, more contrast-enhanced views! William Optics tests their binoviewers before they leave the manufacturer for collimation and offers a two-year warranty against product defects. Please keep in mind that damage or loss of collimation from dropping or rough handling of binoviewers is not covered under warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eObserve dimensional views of the Moon, planets, star clusters, nebulae, comets and more!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWilliam Optics 1.25-Inch Binoviewer Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAnodized aluminum finish.\u003c\/li\u003e\n\u003cli\u003eLarge chromed thumbscrews.\u003c\/li\u003e\n\u003cli\u003eAnti-marring brass compression rings for your eyepieces.\u003c\/li\u003e\n\u003cli\u003eFully Multi-Coated.\u003c\/li\u003e\n\u003cli\u003eClear Aperture: 20.2 mm.\u003c\/li\u003e\n\u003cli\u003eEyepieces are helical focusing and held in place by compression rings\u003c\/li\u003e\n\u003cli\u003eDimensions: 120 mm x 112 mm x 42 mm\u003c\/li\u003e\n\u003cli\u003eOptical Path: 100 mm (4-inch)\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 520 g (without eyepieces)\u003c\/li\u003e\n\u003cli\u003eManufacturer's Two year William Optics warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eImage Note:\u003c\/strong\u003e The Gallery Image with an attached telescope is for use purposes only. The blue telescope is not included. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eOPT Product Number: \u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eWO-E-BINO-P \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eBarrel Size: 1.25-inch.\u003c\/li\u003e\n\u003cli\u003eOptical Path: 100 mm (4 inches).\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClear Aperture: 20.2 mm.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e20 mm Eyepieces and 1.6x Barlow Nosepiece are Included for Better Focusing!\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1.25-inch Binoviewer with anti-marring compression rings.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eTwo wide-angle (66-degree) \u003c\/span\u003e20 mm eyepieces.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBarlow nosepiece (1.6x).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExclusive gift box.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44867192138,"sku":"WO-E-BINO-P","price":310.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-E-BINO-P_2.jpg?v=1570637141"},{"product_id":"wo-90mm-two-ring-mounting-set-for-80mm-refractors-black","title":"William Optics 90mm Two Ring Mounting Set for 80mm Refractors - Black","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eWilliam Optics 90 mm Mounting Ring Set\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\nThe William Optics felt-lined 90 mm Telescope Mounting Ring Set is perfect for the Megrez or 80 mm Zenithstar. It is supplied with five threaded holes (external imperial threading 1\/4x20; internal M6 metric threading) for mounting on most dovetail plates and WO dovetail plates. The same hole pattern exists on top to fit additional accessories.  These solid aluminum rings are black anodized, and have large knobs that are easy to adjust in the dark. A worthwhile investment if you want the best out of your GEM or Alt-az mount. These solid rings will keep your telescope always in perfect alignment. A telescope is only as performing as the mount and rings it comes with: saving on rings is not always a wise choice! \n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eWilliam Optics 90 mm Mounting Ring Set Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVery elegant, anodized black version ideal for ZenithStar scopes including the new ZS80IIED.\u003c\/li\u003e\n\u003cli\u003eNice, comfortable knobs with teflon paint protection on locking end.\u003c\/li\u003e\n\u003cli\u003eFelt-lined to protect even the most delicate telescope finish.\u003c\/li\u003e\n\u003cli\u003eTwo hexagonal metric M6 mounting screws provided.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOPT Product Number: \u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eWO-M-M80R-B\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44868098442,"sku":"WO-M-M80R-B","price":148.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/dc2584ef09c3e670a108f3bf9999bbd1.jpg?v=1553308302"},{"product_id":"william-optics-9mm-swan-eyepiece-1-25","title":"William Optics 9mm Swan Eyepiece - 1.25\"","description":"\u003ccenter\u003e\n\u003ch2\u003eWilliam Optics 9mm SWAN Eyepiece\u003c\/h2\u003e\n\u003c\/center\u003e\nThe Swan eyepieces are super wide angle designs with 72??? apparent field of view. They use simple but sophisticated five-lens optical systems for generally higher contrast than the more complicated optical designs used in some other super wide angle eyepieces that use up to eight lenses. All lenses are fully multicoated for high light transmission. Lens edges and internal field stops are blackened to reduce internal reflections and improve contrast. The eyepiece rubber grip ring is useful for safer handling of the heavier 2ƒ??????????? eyepieces in cold weather when wearing gloves. The eyepieces have soft roll down rubber eyecups for eyeglass use. They can be used for all types of observing, both day and night! \u003cbr\u003e\u003cbr\u003e The William Optics SWAN 9mm Eyepiece has soft roll down rubber eyecups for eyeglass use. They can be used for all types of observing, with all telescope types, but they are recommended for use with focal ratios up to f\/6 and above. Dust caps are provided for both ends of each eyepiece. A soft protective drawstring-equipped velvet storage bag is standard equipment with each. \u003cbr\u003e\u003cbr\u003e This 5-element super-wide angle 9mm SWAN EPƒ???????????s panoramic views at 72 deg. F.O.V. will leave you speechless!\n\u003ccenter\u003e\n\u003ch2\u003eWilliam Optics 9mm SWAN Eyepiece Features\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cul\u003e\n\u003cli\u003eFully Multicoated lenses for excellent transmittance..\u003c\/li\u003e\n\u003cli\u003eReduced chromatic aberration.\u003c\/li\u003e\n\u003cli\u003eImproved sharpness and contrast throughout the field.\u003c\/li\u003e\n\u003cli\u003eNo internal reflections, kidney beaning, pin-cushion or other distortions.\u003c\/li\u003e\n\u003cli\u003eSmooth design for no hook up in your focuser.\u003c\/li\u003e\n\u003cli\u003eThreaded for filter usage.\u003c\/li\u003e\n\u003cli\u003eRubber grip ring for safe, comfortable handling.\u003c\/li\u003e\n\u003c\/ul\u003e\nWilliam Optics Product Number: \u003cb\u003eSWAN9\u003c\/b\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44869849354,"sku":"WO-E-SWA09","price":87.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/d847dc98a9ff0e067fa050cc79660341.jpg?v=1553308131"},{"product_id":"william-optics-40mm-swan-eyepiece-2","title":"William Optics 40mm Swan Eyepiece - 2\"","description":"\u003cp\u003eThe Swan eyepieces are super wide angle designs with 72-degree apparent field of view. They use simple but sophisticated five-lens optical systems for generally higher contrast than the more complicated optical designs used in some other super wide angle eyepieces that use up to eight lenses. All lenses are fully multi-coated for high light transmission. Lens edges and internal field stops are blackened to reduce internal reflections and improve contrast. The eyepiece rubber grip ring is useful for safer handling of the heavier 2\" eyepieces in cold weather when wearing gloves. The eyepieces have soft roll down rubber eyecups for eyeglass use. They can be used for all types of observing, both day and night! \u003cbr\u003e\u003cbr\u003e The William Optics SWAN 40 mm Eyepiece has soft roll down rubber eyecups for eyeglass use. They can be used for all types of observing, with all telescope types, but they are recommended for use with focal ratios up to f\/6 and above. Dust caps are provided for both ends of each eyepiece.\u003cbr\u003e\u003cbr\u003e This 4-element super-wide angle 40 mm SWAN EP's panoramic views at 72 deg. F.O.V. will leave you speechless!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eWilliam Optics 40 mm SWAN Eyepiece Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully Multicoated lenses for excellent transmittance..\u003c\/li\u003e\n\u003cli\u003eReduced chromatic aberration.\u003c\/li\u003e\n\u003cli\u003eImproved sharpness and contrast throughout the field.\u003c\/li\u003e\n\u003cli\u003eNo internal reflections, kidney beaning, pin-cushion or other distortions.\u003c\/li\u003e\n\u003cli\u003eSmooth design for no hook up in your focuser.\u003c\/li\u003e\n\u003cli\u003eThreaded for 2\" filter usage.\u003c\/li\u003e\n\u003cli\u003eRubber grip ring for safe, comfortable handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eFocal Length: 40 mm\u003c\/li\u003e\n\u003cli\u003eBarrel Size: 2\"\u003c\/li\u003e\n\u003cli\u003eApparent FoV: 72-degrees\u003c\/li\u003e\n\u003cli\u003eEye Relief: 28 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eIncluded:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWilliam Optics Swan 40 mm 2\" Eyepiece\u003c\/li\u003e\n\u003cli class=\"next-token\"\u003e\u003cspan class=\"next-token__label\"\u003eEye Guard\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"next-token\"\u003eDust Caps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44869896586,"sku":"WO-E-SWA40","price":130.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William-Optics-40mm-Swan-Eyepiece-2-Inch.jpg?v=1535049467"},{"product_id":"wo-dura-bright-2-dielectric-diagonal-cf-plates","title":"William Optics Dura Bright 2\" Dielectric Diagonal - Carbon Fiber","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eThe William Optics Dura Bright 2-inch Dielectric Diagonal with Carbon Fiber Plates\u003c\/strong\u003e\u003c\/span\u003e features Ultra High Dielectric 99-percent reflectivity, precision 1\/10 lambda surface with NEW 12 mm thick mirror for best quality and 2-inch to 1.25-inch adapter with brass clamping ring. Also includes (2 thumb screws) at 120-degree apart for safe secure locking.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf what you are looking for is the highest achievable brightness, contrast and sharpness during critical observations with high-end instruments, the William Optics Dura Bright diagonal is designed for high-end scope such as FLT-110 and FLT-132. A premium product at a discounted price. Check it out and see the difference between a budget diagonal and a real bargain!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOPT Product Number:\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e WO-D-DIG2D-C-DB \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eWilliam Optics Dura Bright 2-inch Dielectric Diagonal\u003c\/li\u003e\n\u003cli\u003ePrecision 1\/10th wave surface\u003c\/li\u003e\n\u003cli\u003eIncludes 2\" to 1.25\" adapter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44906423434,"sku":"WO-D-DIG2D-C-DB","price":158.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/0b41fcdf2eda845e8d35333650eba969.jpg?v=1553310572"},{"product_id":"william-optics-125-durabright-diagonal","title":"William Optics 1.25\" Dura Bright Carbon Fiber Dielectric Diagonal","description":"\u003cp\u003eIntroducing the new William Optics Dura Bright diagonal - a dramatic step forward in the evolution of mirror diagonals! This 90-degrees 1.25-inch mirror-type star diagonal has a Dura Bright thick mirror and dielectric mirror coatings for 99-percent reflectivity which provides higher contrast and resolution during critical planetary, lunar and binary star observations. Dura Bright features 100-percent real carbon fiber side plates that add that touch of class your scope deserves. The William Optics 1.25-inch Dura-Bright Diagonal was designed with several unique features to provide optimum performance and years of use.\u003c\/p\u003e\n \u003cstrong\u003eTop-Notch Performance and Brightness\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eDielectric coating allows 99-percent reflectivity.\u003c\/li\u003e\n\u003cli\u003eHigh precision 12 mm thick mirror substrate flat for optimal image stability.\u003c\/li\u003e\n\u003cli\u003ePolished to 1\/12th wave accuracy.\u003c\/li\u003e\n\u003cli\u003eAccurate design guarantees constant alignment. No further alignment needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003cstrong\u003eMeticulous Craftsmanship\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eLock screw for eyepiece\/ adapter.\u003c\/li\u003e\n\u003cli\u003eBig, knurled thumbscrews are easy to turn even with gloves on.\u003c\/li\u003e\n\u003cli\u003eThreaded for 1.25\" Filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003cstrong\u003eStrikingly Beautiful\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePatented, elegant design.\u003c\/li\u003e\n\u003cli\u003eHigh-quality machining out of the best aluminum.\u003c\/li\u003e\n\u003cli\u003eInternal anti-reflection baffling for highest contrast.\u003c\/li\u003e\n\u003cli\u003eReal Carbon Fiber side plates.\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003cstrong\u003eSuperbly Constructed\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCompression rings (both on diagonal and adapter) to prevent barrels from marring.\u003c\/li\u003e\n\u003cli\u003eInternal safety stop prevents 2\" barrels from hitting the mirror.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-end scopes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOPT Product Number: \u003cstrong\u003eWO-D-125D-C-DB\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eWilliam Optics 1.25\" Carbon Fiber Dielectric Diagonal\u003c\/li\u003e\n\u003cli\u003eDielectric coating allows 99-percent reflectivity\u003c\/li\u003e\n\u003cli\u003eHigh precision 12 mm thick mirror substrate flat for optimal image stability\u003c\/li\u003e\n\u003cli\u003ePolished to 1\/12th wave accuracy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":44912086090,"sku":"WO-D-125D-C-DB","price":110.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/a38d3d2d03d7737167efd0805d204503.jpg?v=1553308215"},{"product_id":"william-optics-vixen-style-mounting-base","title":"William Optics Vixen Style Mounting Base","description":"\u003cp\u003eMounting Base in a Vixen Style dovetail with two knurled thumbscrews.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":2055692386314,"sku":"WO-BAFM-ST001","price":22.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William-Optics-Vixen-Style-Mounting-Base.jpg?v=1517530500"},{"product_id":"william-optics-bahtinov-focusing-mask-for-105mm-148mm-od-dew-shields","title":"William Optics Bahtinov Mask for Dew Shields - 105-148mm Diameter","description":"\u003cp\u003eThis optical acrylic sheet offers 92% of light transmission that will give you the biggest and brightest diffraction spikes when focusing. This acrylic mask delivers 3 times brighter diffraction spikes than traditional metal masks.\u003c\/p\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cp\u003eDiffraction Spikes: Bahtinov focusing mask\u003c\/p\u003e\n\u003cp\u003eMade for telescope dew shield diameters of 105 mm to 148 mm (4.13-inches to 5.826-inches).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":2562294448138,"sku":"WO-BM-DS-GR55","price":56.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William_Optics_Diffraction_Spikes_Bahtinov_Masks.PNG?v=1568400079"},{"product_id":"william-optics-red-dot-finder-kit-with-vixen-style-mounting-base","title":"William Optics Red Dot Finder Kit with Vixen Style Mounting Base","description":"\u003cp\u003eHere is the All New Vixen Style Red Dot Finder Kit!\u003c\/p\u003e\n\u003cp\u003eThis very good quality, practical Red Dot Finder (R.D.F.) comes with a handy, quick -release bracket included in the price.\u003c\/p\u003e\nCentering your objects in the sky has never been easier! Look through the finder with one eye leaving the other open, and you will see one of the four selected LED shapes in the sky.\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh quality Manufacturing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized anti-reflection coating.\u003c\/li\u003e\n\u003cli\u003eAlt-azimuth adjustment controls.\u003c\/li\u003e\n\u003cli\u003eVery compact size, but no plastic-like feel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-M-RDF-P-VB_William_Optics_Red_Dot_Finder_Kit_with_Vixen_Style_Mounting_Base-front_large.png?v=1539206356\" alt=\"William Optics Red Dot Finder Kit with Vixen Style Mounting Base-front--\" width=\"219\" height=\"413\"\u003e  \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-M-RDF-P-VB_William_Optics_Red_Dot_Finder_Kit_with_Vixen_Style_Mounting_Base-side_large.png?v=1539206366\" alt=\"William Optics Red Dot Finder Kit with Vixen Style Mounting Base-side--\" width=\"315\" height=\"392\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuick Release:\u003c\/strong\u003e Quick-release bracket\/base included in the price. The new base can be mounted with M5 and M6 screws and has a longer bracket for easier positioning.\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMultiple Reticles:\u003c\/strong\u003e Four different selectable reticules with seven different brightness adjustments make it suitable for any lighting condition, including daylight.  \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Any Scope:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWill mount on any scope with a M4 or M5 threaded bracket hole.\u003c\/li\u003e\n\u003cli\u003efully adjustable in Alt-Azimuth.\u003c\/li\u003e\n\u003cli\u003e3V lithium battery (CR2032) included.\u003c\/li\u003e\n\u003cli\u003e(A Quick release bracket is available and sold separately.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003eA Red Dot Finder and Bracket Kit!\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":12606659428416,"sku":"WO-M-RDF-P-VB","price":85.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-M-RDF-P-VB_William_Optics_Red_Dot_Finder_Kit_with_Vixen_Style_Mounting_Base.jpg?v=1539206263"},{"product_id":"william-optics-x0-72-reducer-flattener-8","title":"William Optics x0.72 Reducer Flattener 8","description":"\u003cp\u003eThe William Optics Revolutionary Adjustable x0.72 Reducer Flattener was made for f\/6 to f\/7.8 ratio refractors.\u003c\/p\u003e\n\u003cp\u003eThis high-quality flattener has been engineered and CNC machined for usage with their GT153, FLT 132, 102GTS, and other APO refractors.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• ED Triplet APO Designed to cover full size DSLR cameras with a clear lens aperture of 50 mm\u003c\/p\u003e\n\u003cp\u003e• STM coated with an excellent doublet air-spaced design\u003c\/p\u003e\n\u003cp\u003e• Produced entirely with the best Ohara optical glasses\u003c\/p\u003e\n\u003cp\u003e• Flattener Power: x0.72\u003c\/p\u003e\n\u003cp\u003e• 45 mm for a fully illuminated imaging circle\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmazing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• It will flatten the field amazingly well and finally make you see those stars round!\u003c\/p\u003e\n\u003cp\u003e• This unique flattener works with WO or other 6-7.8 F ratio refractors.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuperb Finish\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Superb William Optics anodized finish\u003c\/p\u003e\n\u003cp\u003e• All internal surfaces threaded and blackened for no reflections\u003c\/p\u003e\n\u003cp\u003e• Protecting covers are included on both sides\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Will accept any standard T-ring for your camera (thread size M48x0.75).\u003c\/p\u003e\n\u003cp\u003e• Suitable for GT102,FLT 132, 102GTS (with minimum 3-inch focuser and our custom made by Feather Touch focuser) with focuser M92x1.0 thread.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":18471711768645,"sku":"WO-P-FLAT8","price":806.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-P-FLAT8_William_Optics_x0.72_Reducer_Flattener_8-frontside.png?v=1543260751"},{"product_id":"william-optics-50mm-guide-scope-with-1-25-inch-rotolock","title":"William Optics 50mm f\/4 Guide Scope with 1.25-Inch Rotolock - Gold","description":"\u003cp\u003eThe fully multi-coated William Optics 50 mm f\/4 Guide Scope fits perfectly on William Optics and other telescopes. Tube and dew shield diameters are 54 and 58 mm. Suited with 1.25-inch RotoLocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConvenient\u003c\/strong\u003e• Sharp image and straight-through viewing with an inverted image.• High-quality 50 mm objective.• 5.7 degree field of view.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNice Fit and Finish\u003c\/strong\u003e Perfectly suited for William Optics and other refractors.\u003c\/p\u003e\n\n\u003cp\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-M-G50RII_William_Optics_50mm_Guide_Scope_-_with_125-Inch_Rotolock-WHITE-side_large.png?v=1544054464\" alt=\"William Optics 50mm Guide Scope - with 1.25-Inch Rotolock-textwhite\"\u003e\u003c\/p\u003e\n\u003ch3\u003e- This version does not support large ZWO guiding cameras, except the mini ASI290 -\u003c\/h3\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eW\u003c\/span\u003e\u003cspan\u003eilliam Optics\u003c\/span\u003e\u003cspan\u003e 50 mm f\/4 Guide Scope fits perfectly on William Optics and other telescopes.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003eNote: This version does not support large ZWO guiding cameras, except the mini ASI290.\u003c\/p\u003e\n\u003c!-- split --\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":39260886335557,"sku":"WO-M-G50WGIII","price":148.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-M-G50RII_William_Optics_50mm_Guide_Scope_-_with_125-Inch_Rotolock-WHITE-sidegold.png?v=1615323984"},{"product_id":"william-optics-dsd-110-dualside-dovetail-plate","title":"William Optics DSD 110 DualSide Dovetail Plate - Red","description":"\u003cp\u003eThe William Optics innovative DSD110 plate has both Vixen and Arca Swiss sizes. The plate also has two 1\/4-20 threaded holes, it’s so easy to use with most cameras, camera lenses and small scopes on either Vixen style mount or Arca Swiss saddle.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eWorks for V-style and Arca Swiss receivers\u003c\/li\u003e\n\u003cli\u003eThis is the Red version\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePlease note: the Blue version of this product has been discontinued.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":39261047750725,"sku":"WO-M-PRC110RD","price":36.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William_Optics_DSD_110_DualSide_Dovetail_Plate.png?v=1615324318"},{"product_id":"william-optics-adjustable-flat73a-for-z73","title":"William Optics Field Flattener - Adjustable Flat73A For Z73","description":"\u003cp\u003eAn Adjustable Flat73A Flattener for your Z73 Camera:\u003c\/p\u003e\n\u003cp\u003eThe M63 Threads goes into your focuser.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustment instructions by pictures below:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-P-FLAT73A_William_Optics_Adjustable_Flat73A_for_Z73-adj1_large.png?v=1545089450\" alt=\"William Optics Adjustable Flat73A For Z73-ADJ1\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-P-FLAT73A_William_Optics_Adjustable_Flat73A_for_Z73-adj2_large.png?v=1545089474\" alt=\"William Optics Adjustable Flat73A For Z73-ADJ2\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-P-FLAT73A_William_Optics_Adjustable_Flat73A_for_Z73-adj3_large.png?v=1545089491\" alt=\"William Optics Adjustable Flat73A For Z73-ADJ3\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eManufacturer's Note:\u003c\/strong\u003e Requires a 48 mm Camera T-mount to connect to your camera.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":18838918955077,"sku":"WO-P-FLAT73A","price":229.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-P-FLAT73A_William_Optics_Adjustable_Flat73A_for_Z73.png?v=1545079484"},{"product_id":"william-optics-sdc-ultra-layer-astro-multispectra-filter-48mm-2","title":"William Optics SDC Ultra Layer Astro Multispectra Filter - 48mm (2\")","description":"\u003cp\u003eThe SLR lenses focal distance is recommended for 60mm or more.\u003c\/p\u003e\n\u003cp\u003eIt is specially designed Astro-Adapter M48-M56 P0.75mm for telescope adapter connecting Astro filter. CNC Machining is used in precisely manufacturing metal parts. Anodizing Aluminium process could reduce the reflection for image.\u003c\/p\u003e\n\u003cp\u003eSTC Astro-Multispectra filter can reduce the interference from artificial lighting in the city ,and enhance the wave length of Hα, Hβ, OIII and SII.\u003c\/p\u003e\n\u003cp\u003eIt is coated by the use of the IBAD (Ion beam-assisted deposition) technology on Schott B270 optical 2mm glass, working for higher durability and easily cleaning, and preventing aging variation in optical spectral characteristics due to temperature and humidity change.\u003c\/p\u003e\n\u003cp\u003eHigh-quality double-sided NANO Anti-smudge coating build excellent performance on waterproof and grease-proof.\u003c\/p\u003e\n\u003cp\u003eMatte black anodized and Teflon-coated frame design eliminates flare and easy to install or remove from your lens.\u003c\/p\u003e\n\u003cp\u003eThis product is an interference filter. Its spectrum characteristics will be subject to the incidence of incoming light.\u003c\/p\u003e\n\u003cp\u003eDirectly shooting on strong light would effect the image performance due to the light interference and reflection.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":19008035848261,"sku":"WO-STC-M48","price":198.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/williamopticsfilter.png?v=1598304897"},{"product_id":"william-optics-stc-astro-duo-narrowband-filter","title":"William Optics STC Astro Duo-Narrowband Filter - 48mm (2\")","description":"\u003cp\u003eSTC Astro Duo-Narrowband filter can reduce the interference from artificial lighting in the city ,and enhance the wave length of Hα and OIII.\u003c\/p\u003e\n\u003cp\u003eIBAD (Ion beam-assisted deposition) coating technology makes the glass higher durability and easily cleaning, and preventing aging variation in optical spectral characteristics due to temperature and humidity change.\u003c\/p\u003e\n\u003cp\u003eMatte black anodized and Teflon-coated frame design eliminates flare and easy to install or remove from your lens.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAstro Duo-Narrowband filter is designed to capture specific wavelengths of gaseous and planetary nebulae. Of particular interest to astrophotographers is the Hα emission line at 656nm and OIII lines at 500nm, performing high transmissions and rejecting light pollution as well as the important blocking of longer wavelengths. It brings more detail and contrast in your image.\u003c\/p\u003e\n\u003cp\u003eThe professional Ion Beam-assisted deposition and AR coating technology is applied on Schott optical glass to ensure higher durability and excellent image quality.\u003c\/p\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e\u003cspan\u003eSTC Astro Duo-Narrowband filter can reduce the interference from artificial lighting in the city ,and enhance the wave length of Hα and OIII.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":19008078053445,"sku":"WO-STC-ADN","price":399.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WILLIAM_OPTICS_STC_ASTRO_DUO-NARROWBAND_FILTER_-_48MM.png?v=1620680558"},{"product_id":"william-optics-z61-adjustable-flattener","title":"William Optics Flat61A Adjustable Field Flattener for ZenithStar 61","description":"\u003cp\u003eThis Adjustable Flattener is made for use with the ZenithStar 61 telescope. It features a 45mm image circle for use with sensors as large as full frame, while also retaining your ZenithStar 61's native focal length! On the back, it features an M48 thread for attaching nearly any camera. If you're using a DSLR or Mirrorless camera, make sure you purchase an M48\/wide t-ring for your camera's lens mount (sold separately).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"data item content\" id=\"description\" data-role=\"content\" aria-labelledby=\"tab-label-description\" role=\"tabpanel\" aria-hidden=\"false\"\u003e\n\u003cdiv class=\"product attribute description\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Flat61 for Z61\/ Picture Instructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-01.png\" alt=\"\" width=\"487\" height=\"398\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-02.png\" alt=\"\" width=\"490\" height=\"448\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-03.png\" alt=\"\" width=\"490\" height=\"490\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-04.png\" alt=\"\" width=\"487\" height=\"493\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-01_1.png\" alt=\"\" width=\"462\" height=\"451\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-02_1.png\" alt=\"\" width=\"489\" height=\"452\"\u003e\u003cimg src=\"https:\/\/williamoptics.com\/pub\/media\/wysiwyg\/Product\/P-FLAT61A\/_-03_1.png\" alt=\"\" width=\"492\" height=\"443\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"data item title\" aria-labeledby=\"tab-label-additional-title\" data-role=\"collapsible\" id=\"tab-label-additional\" role=\"tab\" data-collapsible=\"true\" aria-controls=\"additional\" aria-selected=\"false\" aria-expanded=\"false\" tabindex=\"0\"\u003e\u003ca class=\"data switch\" data-toggle=\"switch\" href=\"https:\/\/williamoptics.com\/new-adjustable-flat61-for-z61#additional\" id=\"tab-label-additional-title\" tabindex=\"-1\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":19124765196357,"sku":"WO-P-FLAT61A","price":229.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-P-FLAT61A_img_3270.png?v=1548460547"},{"product_id":"william-optics-zenithstar-81-gold","title":"William Optics ZenithStar 81 f\/6.9 Doublet Refracting OTA Telescope - Gold","description":"\u003cp\u003eThe William Optics ZenithStar 81 mm aperture Doublet APO Refactor is an extremely versatile telescope ideal for both astrophotography and general photography. It provides a sharp image to any DSLR, and pristine clarity for both visual observers and astrophotographers. This scope series is even capable of handling full frame sensors.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"Zenithstar Dimensions\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/scope_dimensions_blue_grande.png?v=1555625202\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003eThis air-spaced 81 mm series utilizes FPL53 glass for the clear detail provided and sharp colors. Similar to past models, this series also includes a 1:10 dual speed, 2.5-inch, R\u0026amp;P ultra robust focuser. \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"ZenithStar Focuser\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/zenithstar_focuser_grande.png?v=1555625240\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWilliam Optics has crafted this series as an f\/6.9 for respectable speed. On top of that, each scope in the series comes with a built-in, removable, clear Bahtinov mask for convenience in focusing. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"ZenithStar Bahtinov Mask\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/zenithstar_bahtinov_mask_grande.png?v=1555625265\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese OTAs include a dual-side dovetail compatible with Vixen and Arca Swiss stylings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"ZenithStar Plate Design\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/zenithstar_plate_design_grande.png?v=1555625292\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eAperture: 81mm\u003c\/li\u003e\n\u003cli\u003eIdeal for astrophotography.\u003c\/li\u003e\n\u003cli\u003eIncludes protective Soft Case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eZenithStar 81 Telescope\u003c\/li\u003e\n\u003cli\u003eProtective Soft Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":19571475382341,"sku":"WO-A-Z81GD","price":888.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/william-optics-zenithstar-81-apo-gold.png?v=1617644252"},{"product_id":"wo-field-flattener-68iii","title":"William Optics Field Flattener 68III","description":"\u003cp\u003eThis field flattener is designed for FLT132\/GT102\/GT153.\u003c\/p\u003e\n\u003cp\u003eThis revolutionary new WO FF68III Adjustable Flattener was made for 6 -7.5 F ratio refractors.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis high-quality flattener has been engineered and CNC machined for usage with our FLT 132, 102GTS and other APO refractors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis accessory is a must-have for refractor astrophotography.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLens\u003c\/strong\u003e• Designed to cover full-size DSLR cameras with a clear lens aperture of 50 mm• STM coated with an excellent doublet air-spaced design.• Produced entirely with the best Ohara optical glasses.• Flattener Power: 1x (no reduction).• 45mm for full illuminated imaging circle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAmazing\u003c\/strong\u003e• It will flatten the field amazingly well and finally make you see those round stars!• This unique flattener works with WO or other 6-7.5 F ratio refractors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSuperb Finish\u003c\/strong\u003e• Superb William Optics anodized finish.• All internal surfaces threaded and blackened for no reflections.• Protecting covers are included on both sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eEasy to Use \u003c\/strong\u003e• Will accept any standard T-ring for your camera (thread size M48x0.75).• Suitable for FLT 132, 102GTS (with 3” focuser) and many others refractors with focuser M92x1.0 thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjust Distance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWilliam Optics telescopes will need to have the distance adjusted on the flattener. Below is the distance adjustment needed to achieve focus for the specified telescope (this is done by moving the adjustable flattener to the specified position):\u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e102GTS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13.6mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLT132\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.7mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZ126\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.0mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGT153\u003c\/td\u003e\n\u003ctd\u003e2.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":19641870483525,"sku":"WO-P-FLAT68III","price":656.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William_Optics_Field_Flattener_68III.png?v=1561077318"},{"product_id":"wo-z73-apo-refractor-red","title":"William Optics ZenithStar 73 - f\/5.9 Doublet Apo Refractor - Red","description":"\u003cp\u003e\u003cspan\u003eThe William Optics ZenithStar 73 mm Apochromatic Doublet (version II) features Ohara FPL-53 glass improved upon from previous models. This package includes a Vixen-style dovetail bar, 2.5-inch Rack \u0026amp; Pinion focuser, and a built-in Bahtinov mask cover to help focus your telescope.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eColor matching Guidescope Rings can be purchased in this link -\u003ca href=\"https:\/\/optcorp.com\/products\/william-optics-slide-base-50mm-guide-rings\" title=\"OPT SKU: WO-M-GR50IISL.\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #2b00ff; text-decoration: underline;\"\u003e OPT SKU: WO-M-GR50IISL.\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/optcorp.com\/products\/william-optics-slide-base-50mm-guide-rings\" title=\"OPT SKU: WO-M-GR50IISL.\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #2b00ff; text-decoration: underline;\"\u003e \u003c!-- split --\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003cul\u003e\n\u003cli\u003eWilliam Optics Z73 f\/5.9 Refractor uses FPL-53 glass for sharp views.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Bahtinov Mask ensures you have perfect focus.\u003c\/li\u003e\n\u003cli\u003eV-Style dovetail bar included.\u003c\/li\u003e\n\u003cli\u003eV-Style dovetail plate\/handle included.\u003c\/li\u003e\n\u003cli\u003e2.5\" Rack \u0026amp; Pinion focuser.\u003c\/li\u003e\n\u003cli\u003eIncludes a telescope carrying case.\u003c\/li\u003e\n\u003cli\u003eRed version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eZ73 APO (version II)\u003c\/li\u003e\n\u003cli\u003eVixen-style Dovetail\u003c\/li\u003e\n\u003cli\u003eBahtinov Mask Included\u003c\/li\u003e\n\u003cli\u003eTelescope Case Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":32058709901381,"sku":"WO-A-Z73IIIRD","price":730.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-A-Z73IIRD.png?v=1621537408"},{"product_id":"wo-gt81-apo-refractor-gold","title":"William Optics Gran Turismo 81 APO Triplet Refractor Telescope - Gold","description":"\u003cp\u003eThe William Optics Gran Turismo 81 Triplet is designed to deliver incredible image quality in a compact package. Sitting at a respectable ratio of f\/5.9, this FPL53 triplet is well-balanced in light-gathering power. This is no ordinary refractor.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOptically Unbeatable\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTriplet air-spaced objective (FPL-53) in adjustable CNC machined ultra high precision lens cell.\u003c\/li\u003e\n\u003cli\u003eExtremely sharp.\u003c\/li\u003e\n\u003cli\u003eExcellent color correction.\u003c\/li\u003e\n\u003cli\u003eEach lens is Fully Multi-Coated with a special super-high transmission coating (STM Coating) on all surfaces.\u003c\/li\u003e\n\u003cli\u003eThis F\/5.9 lens is ideal for astrophotography.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eR\u0026amp;P Focuser\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e2.5” R\u0026amp;P Ultra robust focuser with 1:10 dual speed: a treat to use during astrophotography. No image shifting! Heavy duty: perfect for your accessories.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSimply Beautiful Finish\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePure William Optics quality fit and finish powder-painted white CNC-machined aluminum tube, gold trim finish, retractable dew shield, dew shield cap.\u003c\/p\u003e\n\u003cp\u003eTop quality anodizing.\u003c\/p\u003e\n\u003cp\u003eVery compact for carrying on flights.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAttention to Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e2\" \u0026amp; 1.25\" adapter included in the price.\u003c\/p\u003e\n\u003cp\u003eAnti-marring brass compression rings.\u003c\/p\u003e\n\u003cp\u003e90mm mounting rings are optional.\u003c\/p\u003e\n\u003cp\u003eThough you will never need it, you have a 2-year warranty from WO and the certainty that we will be there to assist you even beyond that, if you need!\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003cstrong\u003e:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eMounting Rings\u003c\/p\u003e\n\u003cp\u003eGT81 OTA\u003c\/p\u003e\n\u003cp\u003eCNC Carry Handle Bar\u003c\/p\u003e\n\u003cp\u003eDovetail Plate\u003c\/p\u003e\n\u003cp\u003e2.5” R\u0026amp;P Focuser\u003c\/p\u003e\n\u003cp\u003eBahtinov Mask Cover\u003c\/p\u003e\n\u003cp\u003eSoft Carry Case\u003c\/p\u003e\n\u003cp\u003eTwo-year, no fuss warranty and constant customer service!\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eGT81 APO\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2\" \u0026amp; 1.25\" Adapter Included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eBahtinov Mask Included\u003c\/li\u003e\n\u003cli\u003eSTM Multi-Coated Lenses\u003c\/li\u003e\n\u003cli\u003ef\/5.9\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eThis is the Gold version\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cp\u003eMounting Rings\u003c\/p\u003e\n\u003cp\u003eGT81 OTA\u003c\/p\u003e\n\u003cp\u003eCNC Carry Handle Bar\u003c\/p\u003e\n\u003cp\u003eDovetail Plate\u003c\/p\u003e\n\u003cp\u003e2.5” R\u0026amp;P Focuser\u003c\/p\u003e\n\u003cp\u003eBahtinov Mask Cover\u003c\/p\u003e\n\u003cp\u003eSoft Carry Case\u003c\/p\u003e\n\u003cp\u003eTwo-year, no fuss warranty and constant customer service!\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":39260804284485,"sku":"WO-A-F81GTIVGD","price":1538.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/GT81inGold.png?v=1644252094"},{"product_id":"william-optics-losmandy-d-style-dovetail","title":"William Optics Losmandy D-Style Dovetail - Gold","description":"\u003cp\u003eMade with a high-precision CNC and anodizing process, this dovetail from William optics are sleek, durable, and guaranteed to keep your equipment safe and sturdy.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/William_Optics_Losmandy_D_Style_Plates_Diagram_1024x1024.PNG?v=1568835781\" alt=\"William Optics Losmandy D Style Plates Diagram\"\u003e\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eWeighs 3.1 lbs\u003c\/li\u003e\n\u003cli\u003e40 cm in length\u003c\/li\u003e\n\u003cli\u003eThis is the Gold version.\u003c\/li\u003e\n\u003cli\u003ePlease note: the Blue version has been discontinued.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":39261048111173,"sku":"WO-M-PSGD","price":116.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William_Optics_Losmandy_D_Style_Plates.PNG?v=1568835805"},{"product_id":"william-optics-low-lat-vixen-base-mount","title":"William Optics Low Latitude Vixen Style Base Mount - Red","description":"\u003cp\u003e\u003cspan\u003eThis innovative William Optics Vixen Base is an upgrade for the iOptron SkyGuider Pro Mount. This upgrade is not only 100% precision CNC made but greatly improves the stability and adjustment for these iOptron and Sky-Watcher products. This Vixen Style Base Mount is designed with the William Optics Cat Series Refractor in mind. Adding this upgrade will not only give an observer a great aesthetic to their telescope set up, but it will increase functionality regarding stability and adjustments. Both of these are incredibly important when it comes to astrophotography, making this an astrophotographer's dream!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHelpful informational video for which Latitude version to choose: \u003ca href=\"https:\/\/www.youtube.com\/watch?v=p2umi3CqLH4\" title=\"William Optics Vixen Style Base Mount - Latitude Versions info.\" target=\"_blank\"\u003e\"William Optics Vixen Style Base Mount - Latitude Versions info.\" \u003c\/a\u003e\u003c\/p\u003e\n \n\u003ch3\u003e\u003cstrong\u003eVixen Low Latitude Base Mount Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRange of motion: 7 - 34 Degrees.\u003c\/li\u003e\n\u003cli\u003eCompatibility: iOptron SkyGuider Pro, Sky-Watcher Star Adventurer Pro, or non-Pro versions with an added Vixen dovetail on the bottom.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade to the iOptron SkyGuider Pro and Sky-Watcher Star Adventurer Mounts for perfect stability and latitude adjustments.\u003c\/li\u003e\n\u003cli\u003eLightweight mount design.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31490847408197,"sku":"WO-YG-IO-SG01L-RD","price":229.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William_Optics_Low_Latitude_Telescope_Mount_Red.png?v=1589480437"},{"product_id":"william-optics-x8-full-frame-reducer-flattener","title":"William Optics x0.8 Full-Frame Reducer-Flattener","description":"\u003cp\u003eThis Full Frame reducer from William Optics is compatible with several types of cameras including various DSLR models and both CCD and CMOS astronomy cameras. The back focus is listed below for each style of William Optics telescope or other DSLR you choose to use.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/William_Optics_Flattener_x0.8_Triplet_APO_Back_Focus_Chart_1024x1024.jpg?v=1569885639\" alt=\"William Optics Flat7A Back Focus\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":30270202773573,"sku":"WO-P-FLAT7A","price":691.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William_Optics_Flattener_x0.8_Triplet_APO_Design.jpg?v=1569884061"},{"product_id":"william-optics-high-lat-vixen-base-mount-red","title":"William Optics High Latitude Vixen Style Base Mount -Red","description":"\u003ch3\u003e\u003cstrong\u003eThe William Optics High Latitude Vixen Style Base Mount -Red:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis Red Colored innovative William Optics Vixen Base is an upgrade for the iOptron SkyGuider Pro Mount. This upgrade is not only 100% precision CNC made but greatly improves the stability and adjustment for these iOptron and Sky-Watcher products.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis Vixen Style Base Mount is designed with the William Optics Cat Series Refractor in mind. Adding this upgrade will not only give an observer a great aesthetic to their telescope set up, but it will increase functionality regarding stability and adjustments. Both of these are incredibly important when it comes to astrophotography, making this an astrophotographer's dream!\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHelpful informational video for which Latitude version to choose: \u003ca href=\"https:\/\/www.youtube.com\/watch?v=p2umi3CqLH4\" title=\"William Optics Vixen Style Base Mount - Latitude Versions info.\" target=\"_blank\"\u003e\"William Optics Vixen Style Base Mount - Latitude Versions info.\" \u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eVixen High Latitude Base Mount Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Latitude Vixen Style Base Mount with Red Color.\u003c\/li\u003e\n\u003cli\u003eRange of motion: 32 to 59-Degrees.\u003c\/li\u003e\n\u003cli\u003eCompatibility: iOptron SkyGuider Pro, Sky-Watcher Star Adventurer Pro, or non-Pro versions with an added Vixen dovetail on the bottom.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade to the iOptron SkyGuider Pro and Sky-Watcher Star Adventurer Mounts for perfect stability and latitude adjustments.\u003c\/li\u003e\n\u003cli\u003eLightweight mount design.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAlso available in Yellow Gold and Blue!\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31100482715717,"sku":"WO-YG-IO-SG01H-RD","price":229.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William_Optics_Low_Latitude_Telescope_Mount_Red_217e7b0f-c43a-4201-a643-e7cfdadc7b3e.png?v=1584543481"},{"product_id":"william-optics-48-mm-t-mount-for-nikon-black","title":"William Optics 48mm T-Ring for Nikon F- Black","description":"\u003cp\u003e\u003cspan\u003eThe William Optics Nikon F Adapter, T-Mount to 48 mm Thread.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMade from high-quality aluminum material, anodized, and CNC machined, this t-mount will fit perfectly to your scope and camera without any gaps!\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eWilliam Optics SKU: TM-NK-F-M48 William Optics 48 mm T-Mount for Nikon F\u003c\/em\u003e\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eAdapter for Nikon F cameras: T-Mount to 48 mm Thread.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31044811030597,"sku":"WO-TM-NK-F-M48","price":34.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-TM-NK-F-M48_WilliamOpticsTmountforNikonF-01.png?v=1600201432"},{"product_id":"william-optics-flat6aiii-field-flattener","title":"William Optics FLAT6AIII Adjustable Field Flattener","description":"\u003cp\u003e\u003cstrong\u003eThe William Optics Adjustable Field Flattener  \u003c\/strong\u003eimproves the flat-field imaging performance of William Optics GT71, GT81, Z81, and Z103 refractors. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures of the William Optics Adjustable Field Flattener\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAPO triplet optics made with Ohara glass. \u003c\/li\u003e\n\u003cli\u003eFully multi-coated to provide bright and flat field across 97% of full-frame sensors.\u003c\/li\u003e\n\u003cli\u003eBuilt with M63 threads on the telescope side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe following telescope models can be used with the William Optics FLAT6AIII Adjustable Field Flattener\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmount of Adjustment:\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eGT71 - 9.1mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eGT71 - 9.1mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eGT81 - 7.1mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eZ103 - 2.5mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eZ81 - 5.2mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Focus:\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eGT71 - 64.1mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eGT71 - 9.1mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eGT81 - 62.1mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eZ103 - 57.5mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eZ81 - 60.2mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImage Circle:\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eGT71 - 44mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eGT71 - 9.1mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eGT81 - 44mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eZ103 - 43mm\u003c\/li\u003e\n\u003cli style=\"margin-left: 40px;\" data-mce-style=\"margin-left: 40px;\"\u003eZ81 - 44mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eRefine your flat-field performance.\u003c\/li\u003e\n\u003cli\u003eFully multi-coated Ohara glass optics.\u003c\/li\u003e\n\u003cli\u003eReducing factor: 0.8X.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31065118933061,"sku":"WO-P-FLAT6AIII","price":229.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WilliamOpticsFLAT6AIII1.png?v=1619281879"},{"product_id":"william-optics-48mm-t-mount-canon-eos-black","title":"William Optics 48mm T-Mount for Canon EOS - Black","description":"\u003cp\u003e\u003cstrong\u003eWilliam Optics 48 mm T-Mount for Canon EOS - Black:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e48 mm T-Mount adapter for Canon EOS.\u003c\/li\u003e\n\u003cli\u003eHigh-quality aluminum in black.\u003c\/li\u003e\n\u003cli\u003eIncludes dust cover.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e48 mm T-Mount adapter for Canon EOS, in anodized black, made from high-quality aluminum by CNC for a perfect fit. Dust cover included.\u003c\/p\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31137811202117,"sku":"WO-TM-CN-EOS-M48","price":34.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-YE-TR-M48CN-TG_William_Optics_48mm_T_Mount_for_Canon_EOS_-_Space_Gray_img_4784.png?v=1577745107"},{"product_id":"william-optics-48-mm-t-mount","title":"William Optics 48mm T-Ring for Sony E-mount - Black","description":"\u003cp\u003e\u003cstrong\u003eThe 48 mm T-mount for Sony E-mount in Black adapter, by William Optics: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis high-precision T-mount adapter has 48 mm threads with outer hard black color anodizing and is made from high-quality aluminum material. It has been machined by CNC for a perfect fitting!\u003c\/p\u003e\n\u003cp\u003eWeight：89 g (3.14-ounces).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e(William Optics SKU: TM-SN-E-M48)\u003c\/em\u003e\u003c\/p\u003e\n","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31153280811077,"sku":"WO-TM-SN-E-M48","price":45.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-TM-SN-E-M48_WilliamOptics48mmT-mountforSonyE-Black-01.png?v=1600202786"},{"product_id":"william-optics-cat-series-saddle-handle-bar","title":"William Optics Cat Series Saddle Handle Bar -RedCat","description":"\u003cp\u003e\u003cem\u003eThe William Optics Cat Series Saddle Handle Bar \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e-RedCat:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe Cat Series handle-bars have adorable little cat faces on them. They give you an easy handle to carry your Cat from case to mount and back. This one is for the \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eRedCat\u003c\/span\u003e\u003c\/strong\u003e. It has a V-Style saddle on top of the handle-bar for attaching your guide scope.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-M-HCRC-grey-red-black_William_Optics_cat_handle-space_cat_600x600.jpg?v=1582146486\" alt=\"William Optics Cat Series Saddle Handle Bar -RedCat-3\"\u003e\u003c\/p\u003e\n\u003cp\u003eTo fit properly, these Cat Series handles require that they are attached to a new Cat Series mounting ring. The new rings have a paw logo on them.\u003c\/p\u003e\n\u003cp\u003eTo use this this new Cat Series handle on one of the older Cats, you will need to attach it to the new mounting ring with a paw logo on one side. \u003cem\u003e(Note: If you need both, you can order a red handle and a new black ring with item #WO-M-HCRC-RD-KIT at a discount.)\u003c\/em\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-M-HCRC-grey-red-black_William_Optics_cat_handle_3_480x480.jpg?v=1582146414\" alt=\"William Optics Cat Series Saddle Handle Bar -RedCat-4\" style=\"float: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/img_4979_240x240.jpg?v=1614783551\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/img_4979_240x240.jpg?v=1614783551\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eImage Note:\u003c\/strong\u003e Images may show a Cat, they are not included here, but my also be purchased from OPT. This product number is only for the Saddle Handle Bar.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-M-HCRC-TG-William_Optics_Cat_Series_Saddle_Handle_Bar_-SpaceCat-box_240x240.jpg?v=1582147687\" alt=\"William Optics Cat Series Saddle Handle Bar -RedCat-6\"\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThis handle ships with the required 2 fixing screws for tightening on a guide scope and 2 fixing crews for attaching this handle-bar to the Cat Series mounting ring.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eThe Cat Series handle bars have adorable little cat faces on them. They give you an easy handle to carry your Cat from case to mount and back. This one is for the \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eRedCat\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eTo fit properly, these Cat Series handles require that they are attached to a new Cat Series mounting ring. The new rings have a paw logo on them.\u003c\/li\u003e\n\u003cli\u003eV-Style saddle on top of the handle-bar for attaching your guide scope.\u003c\/li\u003e\n\u003cli\u003eTo use this this new Cat Series handle on one of the older Cats, you will need to attach it to the new mounting ring with a paw logo on one side.\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e(Note: If you need both, you can order a red handle and a new black ring with item #WO-M-HCRC-RD-KIT at a discount.)\u003c\/em\u003e \u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eImage Note:\u003c\/strong\u003e Images may show a Cat, they are not included here, but my also be purchased from OPT. This product number is only for the Saddle Handle Bar.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31226700791877,"sku":"WO-M-HCRC-RD","price":53.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-M-HCRC-RD-William_Optics_Cat_Series_Saddle_Handle_Bar_-RedCat.jpg?v=1617402545"},{"product_id":"william-optics-cat-series-mounting-rings-black-paw","title":"William Optics Cat Series Mounting Rings - Black Paw","description":"\u003cp\u003e\u003cem\u003eThe William Optics Cat Series Mounting Rings -Black Paw:\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe Cat Series SpaceCat Mounting Rings have cute paw-print logos on one side of them and the William Optics swan on the other. Now everybody wants the new paw logo on their rings. They can attach to the new easy Cat Series saddle handle-bar to carry your Cat from case to mount and back. \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"William Optics Cat Series Saddle Handle Bar -BlackCat-4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-M-HCRC-grey-red-black_William_Optics_cat_handle-space_cat_600x600.jpg?v=1582146486\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe new rings have a cute paw-print logo on them.\u003c\/p\u003e\n\u003cp\u003eTo use this the new Cat Series handle on one of the older Cats, you will need to attach it to the new mounting ring with a paw logo on one side. \u003cem\u003e(Note: If you need both, you can order a \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003ered\u003c\/span\u003e\u003c\/strong\u003e handle and a new \u003cstrong\u003eblack\u003c\/strong\u003e ring with item #WO-M-HCRC-RD-KIT at a discount.)\u003c\/em\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/img_4979_240x240.jpg?v=1614783551\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eImage Note:\u003c\/strong\u003e Images may show a Cat, they are not included here, but my also be purchased from OPT. This product number is only for the Cat Series Mounting Rings with the \u003cstrong\u003ePaw Logo\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eThis is the new Cat Series mounting ring. The new rings have a cute paw-print  logo on them.\u003c\/li\u003e\n\u003cli\u003eThis ring is required in order to attach the new Cat Series handle on one of the older Cats. \u003cem\u003e(Note: If you need both, you can order a \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003ered\u003c\/span\u003e\u003c\/strong\u003e handle and a new \u003cstrong\u003eblack\u003c\/strong\u003e ring with paw logo use item #WO-M-HCRC-RD-KIT at a discount.)\u003c\/em\u003e \u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eImage Note:\u003c\/strong\u003e Images may show a Cat telescope, they are not included here, but my also be purchased from OPT. This product number is only for the Cat Series Mounting Rings -\u003cstrong\u003eBlack\u003c\/strong\u003e with \u003cstrong\u003epaw logo\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31226703446085,"sku":"WO-M-MR50RC-BL","price":43.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/img_4979.jpg?v=1614783508"},{"product_id":"william-optics-m48-nikon-t-ring","title":"William Optics Super High Precision Copper T-Ring for Nikon Full Frame Cameras","description":"\u003cp\u003ePairs perfectly with the WOstar 71, Redcat 51, and all William Optics flatteners.\u003c\/p\u003e\n\u003cp\u003eThis T-mount has 48 mm threads with hard outer coating and is made from high-quality copper material.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31261909516357,"sku":"WO-YE-TR-BR48-N","price":90.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William_Optics_Copper_T-Mount_Nikon_Full_Frame.png?v=1583793706"},{"product_id":"william-optics-1000mm-mortar-tri-pier-in-red","title":"William Optic 1000 mm Mortar Tri-Pier - Red","description":"\u003cp\u003eThe William Optics 1000 mm Mortar Tri-Pier in Red has a maximum height adjustment to 1000 mm.\u003c\/p\u003e\n\u003cp\u003eComponents are CNC machined from aluminum 6061T and stainless steel.\u003c\/p\u003e\n\u003cp\u003eIt is shipped with an installed adapter plate.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOPT SKU: WO-YG-MT1000R\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum height: 1000 mm (39.4-inches).\u003c\/li\u003e\n\u003cli\u003eRed highlights.\u003c\/li\u003e\n\u003cli\u003eIncludes carry case.\u003c\/li\u003e\n\u003cli\u003e2 year manufacturer's warranty.\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31342753022021,"sku":"WO-YG-MT1000R","price":761.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William-Optic-1000-mm-Mortar-Tri-Pier-for-38-inch-Connections-Red.jpg?v=1660659993"},{"product_id":"william-optics-adapter-to-connect-tri-pier-to-takahashi-mount","title":"William Optics Mortar Pier Head Adapter for Takahashi EM11 \u0026 EM200 Mounts","description":"\u003cp\u003eThis adapter will attached to the top of your William Optics Tri-Pier and connect onto your Takahashi EM11 \u0026amp; EM200 Mounts.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eThis adapter will attach to the top of your William Optics tri-pier\u003c\/li\u003e\n\u003cli\u003eYour can then attach your Takahashi EM11 \u0026amp; EM200 mount on top\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eWilliam Optics Mortar Pier Head Adapter for Takahashi EM11 \u0026amp; EM200 Mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31477786935365,"sku":"WO-YG-TH-MTAD","price":113.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William-Optics-Mortar-Pier-Head-Adapter-for-Takahashi-EM11-EM200-Mounts.jpg?v=1675802955"},{"product_id":"william-optics-adapter-to-connect-tri-pier-to-vixen-mount","title":"William Optics Mortar Pier Head Adapter for Vixen SXD2 Mount","description":"\u003cp\u003eThis adapter will attach to the top of your William Optics tri-pier and connect onto your Vixen SXD2 Mount.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eThis adapter will attached to the top of your William Optics tri-pier\u003c\/li\u003e\n\u003cli\u003eYou can then attach your Vixen SXD2 mount on top\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eWilliam Optics Mortar Pier Head Adapter for Vixen SXD2 Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31477786968133,"sku":"WO-YG-VX-MTAD","price":113.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/William-Optics-Mortar-Pier-Head-Adapter-for-Vixen-Mounts.jpg?v=1675801882"},{"product_id":"wo-zenithstar-61ii-ota","title":"William Optics ZenithStar 61II Doublet Refracting Telescope - Red","description":"\u003cp\u003eBright and colorful yet smaller than a house cat, the \u003cstrong\u003eWilliam Optics ZenithStar 61II\u003c\/strong\u003e is one of the most portable telescopes on the William Optics market. Weighing only about 3 lb, you can easily take it with you anywhere!\u003c\/p\u003e\n\u003cp\u003eYour telescope’s lens captures true-to-color light and create images with reduced chromatic aberration. It’s designed with FPL-53 glass, which is a form of synthetic fluorite in the closest form to pure fluorite. Capture mesmerizing images with brighter and crisper viewing features.\u003cbr\u003e\u003cbr\u003eWhen combined with a field flattener, this telescope can capture images like those of larger professional telescopes.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eWilliams Optics ZenithStar 61II Special Features\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe full-frame sensor size is approximately 36X24.\u003c\/li\u003e\n\u003cli\u003eA 41 mm diameter image circle.\u003c\/li\u003e\n\u003cli\u003eThe Focuser is 50.8 mm (2-inch), rack and pinion, with 10:1 dual-speed micro focuser and a 75 mm travel length.\u003c\/li\u003e\n\u003cli\u003eA rotatable L mounting bracket.\u003c\/li\u003e\n\u003cli\u003eThe tube length has a range of 230 mm when fully retracted, and 300 mm when fully extended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e61 mm (2.41-inch) Aperture.\u003c\/li\u003e\n\u003cli\u003ef\/5.9 Focal Ratio.\u003c\/li\u003e\n\u003cli\u003e3.2 lb - Travel Telescope for Astrophotography and Wildlife Photography.\u003c\/li\u003e\n\u003cli\u003eAdaptable with any DSLR.\u003c\/li\u003e\n\u003cli\u003eThis is the Red Version\u003c\/li\u003e\n\u003cli\u003eInnovative Bahtinov Mask Cover for Easy Focus Assist.\u003c\/li\u003e\n\u003cli\u003eSoft Carry Case Included!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eWilliam Optics ZenithStar 61 f\/5.9 Doublet Refracting OTA.\u003c\/li\u003e\n\u003cli\u003ePatented Bahtinov Mask Cap Design.\u003c\/li\u003e\n\u003cli\u003eRack and Pinion Focuser 50.8 mm (2-inch), 1:10 Dual Speeds, with 75 mm Travel Length.\u003c\/li\u003e\n\u003cli\u003eCNC Made Mounting Ring.\u003c\/li\u003e\n\u003cli\u003eCAT Handle Bar.\u003c\/li\u003e\n\u003cli\u003e210 mm Dovetail Plate.\u003c\/li\u003e\n\u003cli\u003eSoft Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":39261048340549,"sku":"WO-A-Z61IIRD","price":599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/IMG_5517.png?v=1626299441"},{"product_id":"william-optics-dualsided-dovetail-plate-245-mm-red","title":"William Optics DSD 245 Vixen\/Arca-Swiss Dovetail Plate - Red","description":"\u003cp\u003eThis DualSide Dovetail plate has one side with a V-style dovetail and the other side as an Arca Swiss dovetail.  This makes it easy to attach your camera or telescope right to your mount\/tripod.  There are two threaded holes (1\/4\"-20) and three unthreaded slots to make it easy to lock into place to your camera, or telescope to your camera saddle or mount adapter.                 \u003c\/p\u003e\n\u003cp\u003eThis plate is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength:  245 mm (9.64-inches).\u003c\/li\u003e\n\u003cli\u003eWidth top: 38 mm (1.496-inches.)\u003c\/li\u003e\n\u003cli\u003eWidth bottom: 41.7 mm (1.641-inches. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eA red plate to match your other gear!\u003c\/li\u003e\n\u003cli\u003eDual-sided dovetail plate with V-style and Arca Swiss dovetails.\u003c\/li\u003e\n\u003cli\u003eLength:  245 mm (9.64-inches).\u003c\/li\u003e\n\u003cli\u003eWidth top: 38 mm (1.496-inches.)\u003c\/li\u003e\n\u003cli\u003eWidth bottom: 41.7 mm (1.641-inches. \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31767603511365,"sku":"WO-M-PRC245RD","price":49.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-M-PRC245DRD_WilliamOpticsDuelSideDovetailPlate245mm-RED-01-SQ.png?v=1596652551"},{"product_id":"william-optics-48-mm-t-mount-for-pentax-k-space-gray","title":"William Optics 48mm T-Ring for Pentax K - Space Gray","description":"\u003ch3\u003e\n\u003cstrong\u003eThe William Optics 48 mm T Mount -for Pentax K -Space Gray adapter\u003c\/strong\u003e:\u003c\/h3\u003e\n\u003cp\u003eThis high precision T-Mount has 48 mm threads with outer hard Space Gray color anodizing. Made from high-quality aluminum material by CNC machining for the perfect fit!\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-YE-TR-M48K-TG_William_Optics_48mm_T_Mount_-for_Pentax_K_-Red-Space_Gray-03wide_600x600.png?v=1598309507\" alt=\"William Optics 48 mm T Mount -for Pentax K -Space Gray-04\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003eWeight: 40 g.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eThis Adapter Fits your Pentax K Camera!\u003c\/li\u003e\n\u003cli\u003eHigh Precision T-Mount has 48 mm threads.\u003c\/li\u003e\n\u003cli\u003eBeautiful Outer Hard Space Gray Color Anodizing.\u003c\/li\u003e\n\u003cli\u003eMade from High-quality Aluminum.\u003c\/li\u003e\n\u003cli\u003eCNC Machined for the Perfect Fit!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31803611643973,"sku":"WO-TM-PT-K-M48","price":34.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-YE-TR-M48K-TG_WilliamOptics48mmTMount-forPentaxK-Red-SpaceGray_01.png?v=1598309602"},{"product_id":"william-optics-m63-female-to-2-inch-push-in-adapter-for-p-flat6aiii","title":"WILLIAM OPTICS M63 Female to 2-Inch Push-in Adapter for P-FLAT6AIII","description":"\u003cp\u003e\u003cstrong\u003eThis adapter is a push-in style for the P-FLAT6AIII.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIt Can Not Support Twenty Years Anniversary Edition.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSide A:\u003c\/strong\u003e M63 (female).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSide B:\u003c\/strong\u003e 2-Inch barrel, Push-in Adapter for P-FLAT6AIII, \u003cspan data-mce-fragment=\"1\"\u003eand the end of the 2-inch barrel has 48 mm (female) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith this 2-inch adapter and FLAT6Alll together ,it will work for most 3-inch to around 4-inch refractors, f\/6.5 to about f\/8 APOs that have 2-inch barrel openings.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSide A: M63 (female).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSide B: 2-Inch barrel, push-in (male), it also has M48 mm (female) threads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This adapter does Not support the Twentieth Anniversary Edition\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31856747118661,"sku":"WO-YE-M63F-2IN-PI","price":44.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/WO-YE-M63F-2IN-PI_WilliamOpticsM63Femaleto2-InchPuch-InAdapterforP-FLAT6AIII_01.png?v=1600718543"},{"product_id":"william-optics-uniguide-50mm-guidescope-grey","title":"William Optics UniGuide 50mm Guide Scope - Space Grey","description":"\u003cp\u003eThe UniGuide 50 mm Guidescope keeps in line with the quality William Optics is known for. Complete with a 1.25-inch RotoLock design, you'll get the perfect focus you need, every time!\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eGet in perfect focus with this high-quality William Optics Guide Scope.\u003c\/li\u003e\n\u003cli\u003e1.25-inch RotoLock design for smooth and accurate focusing.\u003c\/li\u003e\n\u003cli\u003eThis is the Space Grey version.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31873945468997,"sku":"WO-M-G50PB-TG","price":171.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/uniguide50.jpg?v=1614618142"},{"product_id":"william-optics-super-zenithstar-81-doublet-refractor-package","title":"William Optics Super ZenithStar 81 Doublet Refractor Telescope - Astrophotography Package - Red","description":"The William Optics ZenithStar 81 mm aperture Doublet APO Refactor is an extremely versatile telescope ideal for both astrophotography and general photography. It provides a sharp image to any DSLR, and pristine clarity for both visual observers and astrophotographers. This scope series is even capable of handling full frame sensors.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis package not only comes with all of the standard features included in the ZenithStar 81 Refractor, but it also comes with the adjustable \u003ca title=\"William Optics Flat 6AIII Focal Reducer and Field Flattener\" href=\"https:\/\/optcorp.com\/products\/william-optics-flat6aiii-field-flattener\" target=\"_blank\"\u003eFlat 6AIII 0.8x Focal Reducer and Field Flattener\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-mce-fragment=\"1\" style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/Z81_3_480x480.jpg?v=1601646027\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/Z81_3_480x480.jpg?v=1601646027\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/WO-P-FLAT6AIII_3_520x520_baba1c80-1cc2-48c6-8cc2-24e71c808b8a_480x480.jpg?v=1601646233\" width=\"229\" height=\"264\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe ZenithStar 81 telescope has great optics, is easy to use, and is very portable. It is equipped with a CNC machined carry handle to make travel and storage of this refracting telescope nice and easy!\u003c\/li\u003e\n\u003cli\u003eWilliam Optics has crafted this series as an f\/6.9 for respectable speed.\u003c\/li\u003e\n\u003cli\u003eEach scope in the series comes with a built-in, removable, clear Bahtinov mask for convenience in focusing.\u003c\/li\u003e\n\u003cli\u003eAvailable in Red and Gold\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e2.5\" Rack and Pinion Focuser\u003c\/li\u003e\n\u003cli\u003eBahtinov Mask Cover\u003c\/li\u003e\n\u003cli\u003eMounting Rings\u003c\/li\u003e\n\u003cli\u003eDual Sided Dovetail Plate\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/optcorp.com\/products\/william-optics-flat6aiii-field-flattener\" target=\"_blank\" title=\"William Optics Flat 6AIII\" rel=\"noopener noreferrer\"\u003eWilliam Optics FLAT6AIII 0.8x Reducer and Field Flattener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eSoft Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097324613,"sku":"WO-A-Z81RD-AP","price":1030.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/red-william-optics-z81-special-package.jpg?v=1629930602"},{"product_id":"william-optics-super-zenithstar-81-doublet-refractor-package-gold","title":"William Optics Super ZenithStar 81 Doublet Refractor Telescope - Astrophotography Package - Gold","description":"The William Optics ZenithStar 81 mm aperture Doublet APO Refactor is an extremely versatile telescope ideal for both astrophotography and general photography. It provides a sharp image to any DSLR, and pristine clarity for both visual observers and astrophotographers. This scope series is even capable of handling full frame sensors.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis package not only comes with all of the standard features included in the ZenithStar 81 Refractor, but it also comes with the adjustable \u003ca title=\"William Optics Flat 6AIII Focal Reducer and Field Flattener\" href=\"https:\/\/optcorp.com\/products\/william-optics-flat6aiii-field-flattener\" target=\"_blank\"\u003eFlat 6AIII 0.8x Focal Reducer and Field Flattener\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/Z81_3_480x480.jpg?v=1601646027\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/Z81_3_480x480.jpg?v=1601646027\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/img_4259_1_480x480.png?v=1636558810\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe ZenithStar 81 telescope has great optics, is easy to use, and is very portable. It is equipped with a CNC machined carry handle to make travel and storage of this refracting telescope nice and easy!\u003c\/li\u003e\n\u003cli\u003eWilliam Optics has crafted this series as an f\/6.9 for respectable speed.\u003c\/li\u003e\n\u003cli\u003eEach scope in the series comes with a built-in, removable, clear Bahtinov mask for convenience in focusing.\u003c\/li\u003e\n\u003cli\u003eAvailable in Red and Gold.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e2.5\" Rack and Pinion Focuser\u003c\/li\u003e\n\u003cli\u003eBahtinov Mask Cover\u003c\/li\u003e\n\u003cli\u003eMounting Rings\u003c\/li\u003e\n\u003cli\u003eDual Sided Dovetail Plate\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/optcorp.com\/products\/william-optics-flat6aiii-field-flattener\" target=\"_blank\" title=\"William Optics Flat 6AIII\" rel=\"noopener noreferrer\"\u003eWilliam Optics FLAT6AIII 0.8x Reducer and Field Flattener\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eSoft Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097357381,"sku":"WO-A-Z81GD-AP","price":1030.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/Bundlesforproductpage_800x800px_52.png?v=1636559954"},{"product_id":"william-optics-gran-turismo-81-triplet-refractor-telescope-gray","title":"William Optics Gran Turismo 81 APO Triplet Refractor Telescope - Gray","description":"The William Optics Gran Turismo 81mm refractor in space gray features a CNC machined optical tube for ease of use. The CNC handle bar is sturdy enough for optimal portability while also acting as a slide base for compatible guiding accessories! These include the William Optics slide base 50mm guide rings and WO UniGuide 50mm Guide Scope (both are not included).\n\u003cstyle\u003e\u003c\/style\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eThis 81mm refractor is premium for astrophotography and visual astronomy\u003c\/li\u003e\n\u003cli\u003eApochromatic f\/5.9 three-element objective with FPL-53 glass\u003c\/li\u003e\n\u003cli\u003eThe telescope and all of the accessories included are anodized to match each other, making the scope visually appealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e2.5\" Rack and Pinion Focuser\u003c\/li\u003e\n\u003cli\u003eCamera Angle Rotator\u003c\/li\u003e\n\u003cli\u003eCNC Handle Bar\u003c\/li\u003e\n\u003cli\u003eBahtinov Mask Cover\u003c\/li\u003e\n\u003cli\u003eMounting Rings\u003c\/li\u003e\n\u003cli\u003eDovetail Plate\u003c\/li\u003e\n\u003cli\u003eHigh Quality Soft Carry Bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097390149,"sku":"WO-A-F81GTIVTG","price":1538.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/GT81inSpaceGray.png?v=1644251999"},{"product_id":"william-optics-flt-132-triplet-refractor-telescope-with-3-5-feather-touch-focuser-gold","title":"William Optics FLT 132 Triplet Refractor Telescope with 3.5\" Feather Touch Focuser - Gold","description":"This William Optics FLT 132 Triplet Refractor Telescope is a dream for both astrophotographers and visual astronomers alike! With a 132mm aperture and f\/7 focal ratio, you will be blown away at the sheer amount of detail you will be able to capture. This refractor is the definition of does-it-all and boasts superior optical performance, making your images the envy of even veteran astrophotographers!\n\u003cstyle\u003e\u003c\/style\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e132mm aperture makes stunning wide field and planetary observations\u003c\/li\u003e\n\u003cli\u003eFPL-53 glass is air spaced triplet lens enhances image sharpness and details with APO color correction\u003c\/li\u003e\n\u003cli\u003eAvailable in Red and Gold\u003c\/li\u003e\n\u003cli\u003eHigh quality soft carry case included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eDual Mounting Rings\u003c\/li\u003e\n\u003cli\u003e3.5\" Dual-Speed Feather Touch Rack and Pinion Focuser with 360 degree rotation eliminates image shift\u003c\/li\u003e\n\u003cli\u003eLosmandy style Dovetail plate\u003c\/li\u003e\n\u003cli\u003eCNC Carrying Handle\u003c\/li\u003e\n\u003cli\u003eBahtinov mask cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097455685,"sku":"WO-A-F132GDIV-FT","price":5368.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/Screenshot2020-10-02092319.png?v=1601652229"},{"product_id":"william-optics-flt-132-triplet-refractor-telescope-with-3-5-feather-touch-focuser-red","title":"William Optics FLT 132 Triplet Refractor Telescope with 3.5\" Feather Touch Focuser- Red","description":"This William Optics FLT 132 Triplet Refractor Telescope is a dream for both astrophotographers and visual astronomers alike! With a 132mm aperture and f\/7 focal ratio, you will be blown away at the sheer amount of detail you will be able to capture. This refractor is the definition of does-it-all and boasts superior optical performance, making your images the envy of even veteran astrophotographers!\n\u003cstyle\u003e\u003c\/style\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e132mm aperture makes stunning wide field and planetary observations\u003c\/li\u003e\n\u003cli\u003eFPL-53 glass is air spaced triplet lens enhances image sharpness and details with APO color correction\u003c\/li\u003e\n\u003cli\u003eAvailable in Red and Gold\u003c\/li\u003e\n\u003cli\u003eHigh quality soft carry case included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eDual Mounting Rings\u003c\/li\u003e\n\u003cli\u003e3.5\" Dual-Speed Feather Touch Rack and Pinion Focuser with 360 degree rotation eliminates image shift\u003c\/li\u003e\n\u003cli\u003eLosmandy style Dovetail plate\u003c\/li\u003e\n\u003cli\u003eCNC Carrying Handle\u003c\/li\u003e\n\u003cli\u003eBahtinov mask cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097521221,"sku":"WO-A-F132RDIV-FT","price":5368.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/img_4775b_1024x1024_773775b4-7479-445c-aede-49a18d2edd81.png?v=1629212325"},{"product_id":"william-optics-flt132-rp-triplet-telescope-gold","title":"William Optics FLT 132 Triplet Refractor Telescope with Rack and Pinion Focuser - Gold","description":"\u003cp\u003eThe William Optics FLT 132mm aperture f\/7 Triplet Refractor is a great scope that has great color correction and is exceptionally sharp. This refractor houses a high-quality triplet aprochromatic objective and is ideal for astrophotography. From amazing resolution to sturdy hardware, the FLT 132 is the telescope that has it all!\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/f132-3s_480x480.jpg?v=1601647258\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/f132-2s_480x480.jpg?v=1601647339\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned with high-quality FPL-53 glass for the ultimate viewing experience\u003c\/li\u003e\n\u003cli\u003eThe 132mm aperture is ideal for wide-field and planetary observations\u003c\/li\u003e\n\u003cli\u003eBoasts precision optics with STM coatings\u003c\/li\u003e\n\u003cli\u003eAvailable in Red and Gold\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e3.7\" Rack and Pinion Focuser\u003c\/li\u003e\n\u003cli\u003e3\" RotoLock Adapter\u003c\/li\u003e\n\u003cli\u003eBahtinov Mask Cover\u003c\/li\u003e\n\u003cli\u003eCNC Carry Bar\u003c\/li\u003e\n\u003cli\u003eLosmandy Style Dovetail Plate\u003c\/li\u003e\n\u003cli\u003eHigh-Quality Soft Carry Bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097553989,"sku":"WO-A-F132GDIV-RP37","price":4378.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/img_4775_3_1.jpg?v=1601503142"},{"product_id":"william-optics-flt132-rp-triplet-telescope-red","title":"William Optics FLT 132 Triplet Refractor Telescope with Rack and Pinion Focuser - Red","description":"\u003cdiv\u003eThe William Optics FLT 132mm aperture f\/7 Triplet Refractor is a great scope that has great color correction and is exceptionally sharp. This refractor houses a high-quality triplet aprochromatic objective and is ideal for astrophotography. From amazing resolution to sturdy hardware, the FLT 132 is the telescope that has it all!\u003c\/div\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/f132-2s_480x480.jpg?v=1601647339\" data-mce-fragment=\"1\" style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/f132-2s_480x480.jpg?v=1601647339\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/f132-3s_480x480.jpg?v=1601647258\" alt=\"\" data-mce-fragment=\"1\" style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/files\/f132-3s_480x480.jpg?v=1601647258\"\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned with high-quality FPL-53 glass for the ultimate viewing experience\u003c\/li\u003e\n\u003cli\u003eThe 132mm aperture is ideal for wide-field and planetary observations\u003c\/li\u003e\n\u003cli\u003eBoasts precision optics with STM coatings\u003c\/li\u003e\n\u003cli\u003eAvailable in Red and Gold\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003e3.7\" Rack and Pinion Focuser\u003c\/li\u003e\n\u003cli\u003e3\" RotoLock Adapter\u003c\/li\u003e\n\u003cli\u003eBahtinov Mask Cover\u003c\/li\u003e\n\u003cli\u003eCNC Carry Bar\u003c\/li\u003e\n\u003cli\u003eLosmandy Style Dovetail Plate\u003c\/li\u003e\n\u003cli\u003eHigh-Quality Soft Carry Bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097586757,"sku":"WO-A-F132RDIV-RP37","price":4378.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/img_4775b_1.jpg?v=1601503266"},{"product_id":"william-optics-50mm-rotolock-guide-scope-red","title":"William Optics 50mm Rotolock Guide Scope - Red","description":"The William Optics 50mm f\/4 Guide Scope with a unique 1.25\" RotoLock adapter will be the perfect addition to your William Optics refractor telescope! \u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eComes equipped with a 50mm f\/4 achromatic objective\u003c\/li\u003e\n\u003cli\u003e1.25\" Rotolock camera holder is on a threaded barrel, allowing it to be screwed in or out to obtain 8mm of focus travel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097652293,"sku":"WO-M-G50RIII","price":153.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/img_5737_1.jpg?v=1601503496"},{"product_id":"william-optics-50mm-rotolock-guide-scope-white-red","title":"William Optics 50mm RotoLock Guide Scope - White + Red","description":"The William Optics 50mm f\/4 Guide Scope with a unique 1.25\" RotoLock adapter will be the perfect addition to your William Optics refractor telescope! \u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eComes equipped with a 50mm f\/4 achromatic objective\u003c\/li\u003e\n\u003cli\u003e1.25\" Rotolock camera holder is on a threaded barrel, allowing it to be screwed in or out to obtain 8mm of focus travel\u003c\/li\u003e\n\u003cli\u003eAvailable in Red and Gold (Blue not available)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097717829,"sku":"WO-M-G50WRIII","price":148.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/M-G50WxII3_1024x1024_980eb04a-9ae5-4ac6-bd5a-488fe3be259f.png?v=1601562059"},{"product_id":"william-optics-guidestar-61-guide-scope-gold","title":"William Optics GuideStar 61 Guide Scope - Gold","description":"The William Optics GuideStar 61 APO doublet guide scope features the same excellent optics and build as the Z61 telescope in a more basic housing. A great addition to your William Optics refractor telescope!\n\u003cstyle\u003e\u003c\/style\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a full-frame image circle\u003c\/li\u003e\n\u003cli\u003eRotatable 2\" manual drawtube for coarse focusing\u003c\/li\u003e\n\u003cli\u003eRotating dewshield for fine focusing\u003c\/li\u003e\n\u003cli\u003eComes with a free high-quality soft case\u003c\/li\u003e\n\u003cli\u003eAvailable in Blue, Gold, and Red\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cstyle\u003e\u003c\/style\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097848901,"sku":"WO-M-GS61-GD","price":438.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/GS611_d18cf1ed-fbd2-422c-8005-55254679cda4.jpg?v=1601562583"},{"product_id":"william-optics-guidestar-61-guide-scope-red","title":"William Optics GuideStar 61 Guide Scope - Red","description":"\u003cp\u003eThe William Optics GuideStar 61 APO doublet guide scope features the same excellent optics and build as the Z61 telescope in a more basic housing. A great addition to your William Optics refractor telescope!\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a full-frame image circle\u003c\/li\u003e\n\u003cli\u003eRotatable 2\" manual drawtube for coarse focusing\u003c\/li\u003e\n\u003cli\u003eRotating dewshield for fine focusing\u003c\/li\u003e\n\u003cli\u003eComes with a free high-quality soft case\u003c\/li\u003e\n\u003cli\u003eAvailable in Blue, Gold, and Red\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":31877097881669,"sku":"WO-M-GS61-RD","price":438.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/products\/wyo-m-gs61-rd.png?v=1619720254"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1594\/4815\/collections\/William-Optics-Logo.jpg?v=1569624526","url":"https:\/\/optcorp.com\/collections\/william-optics.oembed?page=2","provider":"OPT Telescopes","version":"1.0","type":"link"}