{"product_id":"sky-rover-uwa28mm-eyepiece-82-21823","title":"Sky Rover UWA 28mm Eyepiece 82° (21823)","description":"\u003ch1\u003eSky Rover UWA 28mm Eyepiece 82°\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eSKY ROVER's second-generation UWA series ultra-wide angle eyepieces, with high-grade optics and impeccable appearance, are products that astronomy enthusiasts are keen on. Its success lies in the fact that it can not only provide an ultra-wide angle of view of 82 degrees, but also in its reasonable price. Especially suitable for planets and deep-space targets, and also used for observing ground targets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e1. 82-degree ultra wide angle field of view;\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2. 18mm long pupil, with the design of parfoal;\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3. All surfaces are plated with ultra-high transmittance broadband coatings;\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4. The edge of the lens is blackened, and the inner of the structural part is matte to eliminate stray light and provide good contrast;\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e5. The surface is black, bright and oxidized, and the rubber hand-held part is more humanized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eMagnification = objective lens focal length\/eyepiece focal length.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eMagnification = objective lens focal length\/eyepiece focal length.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" border=\"0\" style=\"width: 100%; height: 273px;\"\u003e\n\u003ccolgroup width=\"222\"\u003e\u003c\/colgroup\u003e \u003ccolgroup width=\"341\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"center\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 57.5602%; height: 21px;\"\u003e\u003cb\u003eValue\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003eSKY ROVER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eCoating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003eFully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eFocal Length\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003e28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eEdge Coating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003eEdge blackened to control stray light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eEye Relief\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eFOV\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003e82 Degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eExit Diaphragm (Diameter)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eSize (Maximum Diameter)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eOptical Structure\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003e7 elements in 4 groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eWeight (Without Cover)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003e700g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eInterface Size\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003e\u003cspan\u003e2 inches, with a standard 2-inch filter thread\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" align=\"left\" style=\"width: 42.4398%; height: 21px;\"\u003e\u003cb\u003eFilter Threads\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"width: 57.5602%; height: 21px;\"\u003eStandard 2-inch and 2-inch filter threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e-Sky Rover UWA 28mm Eyepiece 82°\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/astronomyplus.com\/pages\/sky-rover-optics-warranty\" rel=\"noopener\" target=\"_blank\"\u003eSky Rover's 2 years warranty.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sky Rover Optics","offers":[{"title":"Default Title","offer_id":52750302839013,"sku":"SRO-21823","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/UWA281.webp?v=1788287731","url":"https:\/\/astronomyplus.com\/products\/sky-rover-uwa28mm-eyepiece-82-21823","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}