{"title":"NEAF 2026 Sale","description":null,"products":[{"product_id":"epwp5203-01","title":"Explore Scientific 3mm 52 degree 1.25\" Waterproof Eyepiece - EPWP5203-01","description":"\u003cp\u003eA new focal length joins the Explore Scientific line of inert gas-purged Waterproof Eyepieces with the 3mm 52° Series Eyepiece. A logical companion for the \"grab-and-go\" ED80mm f\/6 Air-Spaced Triplet, this eyepiece produces 160X which will perform very well with good seeing conditions. On the ED152 at f\/8, 405X is achieved without the use of a Focal Extender or Barlow for those nights of near perfect seeing, with a very comfortable 15mm of eye relief.\u003c\/p\u003e\n\u003cp\u003eDesigned for high-power on-axis observations, the Explore Scientific 3mm 52° Series Waterproof Eyepiece is fully EMD (Enhanced Multi-Layer Deposition) Coated with edge blackened lenses providing the contrast required for serious high-power observing of planets, close-paired double stars, and bright compact deep sky objects. With an apparent field of view of 52 degrees, these eyepieces offer incredible value. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"tab-pane tabactive\" id=\"tab-1\"\u003e\n\u003cdiv class=\"tabcontent\"\u003e\n\u003cdiv class=\"fluid-width-video-wrapper\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/-FufDZ0aDAQ\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-open-accessibility-text-original=\"16px\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"font-size: 16px;\"\u003e\n\u003ccolgroup style=\"font-size: 16px;\"\u003e \u003ccol style=\"font-size: 16px;\"\u003e \u003c\/colgroup\u003e\n\u003cthead style=\"font-size: 16px;\"\u003e\u003c\/thead\u003e\n\u003ctbody style=\"font-size: 16px;\"\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd width=\"30%\" style=\"font-size: 16px;\"\u003eItem Number\u003c\/td\u003e\n\u003ctd width=\"70%\" style=\"font-size: 16px;\"\u003eEPWP5203–01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e90.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e204.1 grams; 7.2 oz.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eBarrel Size\/Type\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e1.25\" O.D. \/ Double Taper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eEye Relief\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eField Stop Diameter\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e2.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eCoatings:\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eEMD (Enhanced Multi-Layer Deposition) on all lens-to-air surfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eLens Elements\/ Groups\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e6 Elements in 3 Groups; Edge Blackened\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eFilter Thread\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eFits Standard 1.25-inch Diameter. Thread in Filters (1.125-inches x 42 TPI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eWaterproof\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eO-Ring Sealed Argon Gas Purged; Tested Under 1 Meter of Water for 30 Minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eEye cup\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eRemovable Flip-Down Style Soft Silicone Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eLens Caps\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eSlide-on Top and Bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eMaterials\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eOptical Glass; Aluminum; Steel; Silicone Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eMarkings\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eLaser Engraved: Focal Length; Series; Serial Number; Brand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":32429283606608,"sku":"EPWP5203-01","price":81.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/products\/explore-scientific-eyepiece-explore-scientific-3mm-52-degree-1-25-waterproof-eyepiece-epwp5203-01-15273237676112.jpg?v=1668410269"},{"product_id":"epwp5245-01","title":"Explore Scientific 4.5mm 52 degree 1.25\" Waterproof Eyepiece - EPWP5245-01","description":"\u003cp\u003eHigh power eyepieces (e.g. 3mm to 10mm) are used not only for obvious observations of planets and double stars, but can be employed for bright, compact deep sky objects. Not only will the scale of an object like a planetary nebula or globular cluster be impressive as it fills the eyepiece FOV, but the background sky will be very dark as the contrast effect increases with added magnification, provided that the atmospheric seeing conditions are favorable enough to reveal a sharp image. The 4.5mm is a popular choice for a wide variety of telescopes, producing some of the highest magnification views that most astronomers will observe at.\u003c\/p\u003e\n\u003cp\u003eExplore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 52° Series eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plössl.\u003c\/p\u003e\n\u003cp\u003eAnother great benefit of these eyepieces is the excellent contrast and ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects, because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"tab-pane tabactive\" id=\"tab-1\"\u003e\n\u003cdiv class=\"tabcontent\"\u003e\n\u003cdiv class=\"fluid-width-video-wrapper\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/-FufDZ0aDAQ\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-open-accessibility-text-original=\"16px\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"font-size: 16px;\"\u003e\n\u003ccolgroup style=\"font-size: 16px;\"\u003e \u003ccol style=\"font-size: 16px;\"\u003e \u003c\/colgroup\u003e\n\u003cthead style=\"font-size: 16px;\"\u003e\u003c\/thead\u003e\n\u003ctbody style=\"font-size: 16px;\"\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd width=\"30%\" style=\"font-size: 16px;\"\u003eItem Number\u003c\/td\u003e\n\u003ctd width=\"70%\" style=\"font-size: 16px;\"\u003eEPWP5245–01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e4.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e83.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e181.4 grams; 6.4 oz.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eBarrel Size\/Type\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e1.25\" O.D. \/ Double Taper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eEye Relief\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eField Stop Diameter\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e4.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eCoatings\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eEMD (Enhanced Multi-Layer Deposition) on all lens-to-air surfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eLens Elements\/ Groups\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003e6 Elements in 3 Groups; Edge Blackened\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eFilter Thread\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eFits Standard 1.25-inch Diameter. Thread in Filters (1.125-inches x 42 TPI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eWaterproof\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eO-Ring Sealed Argon Gas Purged; Tested Under 1 Meter of Water for 30 Minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eEye cup\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eRemovable Flip-Down Style Soft Silicone Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eLens Caps\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eSlide-on Top and Bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eMaterials\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eOptical Glass; Aluminum; Steel; Silicone Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-size: 16px;\"\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eMarkings\u003c\/td\u003e\n\u003ctd style=\"font-size: 16px;\"\u003eLaser Engraved: Focal Length; Series; Serial Number; Brand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":32429283704912,"sku":"EPWP5245-01","price":81.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/6770\/6960\/products\/explore-scientific-eyepiece-explore-scientific-4-5mm-52-degree-1-25-waterproof-eyepiece-epwp5245-01-15273257795664.jpg?v=1668377325"}],"url":"https:\/\/telescopescanada.ca\/collections\/neaf-2026-sale.oembed","provider":"Telescopes Canada","version":"1.0","type":"link"}