{"product_id":"explore-scientific-92-ed-series-waterproof-eyepiece","title":"Explore Scientific 92° ED Series Waterproof Eyepiece","description":"\u003cp\u003eExplore the night sky through an expansive 92° apparent field of view. Explore Scientific 92° ED Series waterproof eyepieces combine extra-low dispersion glass with long eye relief for comfortable observing and reduced colour fringing.\u003c\/p\u003e\u003cp\u003eChoose from four focal lengths to suit your telescope and observing targets. Every model uses a 2-inch barrel and requires a compatible 2-inch focuser or diagonal.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e92° apparent field of view for immersive observing.\u003c\/li\u003e\n\u003cli\u003eED glass helps improve contrast and colour correction.\u003c\/li\u003e\n\u003cli\u003eWaterproof construction for outdoor observing.\u003c\/li\u003e\n\u003cli\u003eLong eye relief supports a relaxed viewing position.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChoose your focal length\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9mm:\u003c\/strong\u003e Higher magnification for lunar and planetary detail and compact deep-sky targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14mm:\u003c\/strong\u003e A versatile step between higher-power detail and wider-field observing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20mm:\u003c\/strong\u003e Lower magnification and a wider true field than the shorter focal lengths in the same telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25mm:\u003c\/strong\u003e The widest true field in this series for sweeping star fields and framing larger targets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMagnification depends on your telescope: divide its focal length by the eyepiece focal length. Each variant is sold individually.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Supplier currently lists this series for preorder. Contact Telescopes Canada to confirm availability and delivery timing.\u003c\/p\u003e\u003ch3\u003eSpecifications by focal length\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFocal length\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eField stop\u003c\/th\u003e\n\u003cth\u003eEye relief\u003c\/th\u003e\n\u003cth\u003eOptical design\u003c\/th\u003e\n\u003cth\u003eDimensions (L × W)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003ctd\u003eEPWP9209ED-01\u003c\/td\u003e\n\u003ctd\u003e13.5mm\u003c\/td\u003e\n\u003ctd\u003e18mm\u003c\/td\u003e\n\u003ctd\u003e9 elements in 6 groups\u003c\/td\u003e\n\u003ctd\u003e141 × 58mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14mm\u003c\/td\u003e\n\u003ctd\u003eEPWP9214ED-01\u003c\/td\u003e\n\u003ctd\u003e20.6mm\u003c\/td\u003e\n\u003ctd\u003e18mm\u003c\/td\u003e\n\u003ctd\u003e9 elements in 6 groups\u003c\/td\u003e\n\u003ctd\u003e141 × 60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003ctd\u003eEPWP9220ED-01\u003c\/td\u003e\n\u003ctd\u003e31.7mm\u003c\/td\u003e\n\u003ctd\u003e20.2mm\u003c\/td\u003e\n\u003ctd\u003e9 elements in 6 groups\u003c\/td\u003e\n\u003ctd\u003e164 × 77mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003ctd\u003eEPWP9225ED-01\u003c\/td\u003e\n\u003ctd\u003e36.7mm\u003c\/td\u003e\n\u003ctd\u003e19.6mm\u003c\/td\u003e\n\u003ctd\u003e10 elements in 7 groups\u003c\/td\u003e\n\u003ctd\u003e143 × 76mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eAll four models feature a 92° apparent field, 2-inch barrel, H-FK61 extra-low dispersion glass (Abbe number 81.6), and multi-layer coatings. Manufacturer weights are not specified.\u003c\/p\u003e","brand":"Explore Scientific","offers":[{"title":"9mm","offer_id":50952653701339,"sku":"EPWP9209ED-01","price":642.0,"currency_code":"CAD","in_stock":true},{"title":"14mm","offer_id":50952653734107,"sku":"EPWP9214ED-01","price":642.0,"currency_code":"CAD","in_stock":true},{"title":"20mm","offer_id":50952653766875,"sku":"EPWP9220ED-01","price":642.0,"currency_code":"CAD","in_stock":true},{"title":"25mm","offer_id":50952653799643,"sku":"EPWP9225ED-01","price":714.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/files\/explore-scientific-telescope-eyepieces-9mm-explore-scientific-92-ed-series-waterproof-eyepiece-1264974585.jpg?v=1793143091","url":"https:\/\/telescopescanada.ca\/products\/explore-scientific-92-ed-series-waterproof-eyepiece","provider":"Telescopes Canada","version":"1.0","type":"link"}