{"product_id":"celestron-31mm-luminos-eyepiece-2-93435","title":"Celestron 31mm Luminos Eyepiece - 2\" - 93435","description":"\u003ccenter\u003e\n\u003ch3\u003eAbout the 31mm Celestron Luminos Eyepiece...\u003c\/h3\u003e\n\u003c\/center\u003e\n\u003cul\u003e\n\u003cli\u003eEnjoy wide 82° views with the Celestron 31 mm Luminos Eyepiece\u003c\/li\u003e\n\u003cli\u003eRetractable eyecup pops up when you need it, drops down when you don’t\u003c\/li\u003e\n\u003cli\u003eSturdy anodized 2\" aluminum barrel is threaded for filters\u003c\/li\u003e\n\u003cli\u003eA rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll Celestron Luminos eyepieces offer a wide 82º field of view, including this 31mm model. The optical set consists of six elements and is fully multi-coated for crisp, sharp views. All six Luminos eyepieces are parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required.\u003c\/p\u003e\n\u003cp\u003eThe 31mm Luminos eyepiece body is made of polished and anodized aluminum. A rubber grip runs around the equator of the eyepiece, giving you a secure grip and an easy method for raising and lowering the retractable eyecup. Simply twist the rubber grip to adjust the height of the eyecup. The 2\" insert barrel is threaded to accept filters.\u003c\/p\u003e\n\u003ctable class=\"table-open\" id=\"product-specs-list\" role=\"table\"\u003e\n\u003ctbody role=\"rowgroup\"\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eBarrel Size:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e2\" (50.8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eFocal Length:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e31mm (1.22\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eEyepiece Type:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e Ultra Wide Field\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eField Stop Diameter:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e47mm (1.85\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eApparent Field of View:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e82°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eNumber of Lens Elements:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eNumber of Lens Groups:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eOptical Coatings:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003eFuly Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eEye Relief:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e27mm (1.06\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eParfocal Eyepieces:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eFilter Threads:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eEye Guard:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003eYes - Pop up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eBody Material:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eWaterproof:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eDimensions:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e125.5mm x 93mm x 93mm (4.94\" x 3.66\" x 3.66\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr role=\"row\"\u003e\n\u003cth role=\"rowheader\" scope=\"row\"\u003eWeight:\u003c\/th\u003e\n\u003ctd role=\"cell\"\u003e41.83oz (1186g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":43933261824113,"sku":"CEL-93435","price":417.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/31mm_Luminos_Eyepiece.webp?v=1786137724","url":"https:\/\/khanscope.com\/fr\/products\/celestron-31mm-luminos-eyepiece-2-93435","provider":"Khan Scope Centre","version":"1.0","type":"link"}