{"product_id":"televue-oculare-nagler-16mm-type-5-1-25-grandangolare","title":"TeleVue Nagler 16mm Type 5 Eyepiece 1.25“ — 82° AFOV","description":"\u003cp\u003eThe \u003cstrong\u003eTeleVue Nagler 16mm Type 5\u003c\/strong\u003e is the compact version of the legendary 31mm \"king of the field\": a 6-element design in a 1.25\" barrel offering the widest true field possible for an 82° eyepiece in this format, in a light 201g body.\u003c\/p\u003e\n\n\u003ch3\u003eThe widest field available in 1.25\" format\u003c\/h3\u003e\n\u003cp\u003eTo cover the full range of focal lengths at an \u003cstrong\u003e82°\u003c\/strong\u003e apparent field, TeleVue uses several distinct optical designs: the Type 5 covers medium-to-long focal lengths (16mm and 31mm), while the Type 6 covers the shorter ones. The 16mm Type 5 replaces the historic 8-element 16mm Nagler Type 2 with a lighter, more compact 6-element design, while preserving the visual impact and sharpness that define the Nagler series.\u003c\/p\u003e\n\n\u003ch3\u003e22.1mm field stop for the widest true field in 1.25\"\u003c\/h3\u003e\n\u003cp\u003eWith a \u003cstrong\u003e22.1mm field stop\u003c\/strong\u003e, the 16mm Type 5 offers the widest true field achievable from an 82° eyepiece with a 1.25\" barrel, making it ideal for telescopes that only accept this format, for astronomical binoculars (Bino Vue) and for smaller-aperture instruments. Its \u003cstrong\u003e10mm eye relief\u003c\/strong\u003e and fold-down rubber eyecup still ensure comfortable viewing for those not wearing glasses.\u003c\/p\u003e\n\n\u003ch3\u003eConstruction and compatibility\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1.25\" (31.75mm) barrel\u003c\/strong\u003e features filter threads for standard astronomy filters, a rubber grip and a safety undercut groove. Lens edges are blackened to eliminate stray internal reflections. Like every TeleVue eyepiece, it undergoes a 100% full-field visual inspection before shipping.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003eProduct code\u003c\/th\u003e\u003ctd\u003eEN5-16.0\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eSeries\u003c\/th\u003e\u003ctd\u003eNagler Type 5\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eFocal length\u003c\/th\u003e\u003ctd\u003e16 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eApparent field of view (AFOV)\u003c\/th\u003e\u003ctd\u003e82°\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eEye relief\u003c\/th\u003e\u003ctd\u003e10 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOptical elements\u003c\/th\u003e\u003ctd\u003e6\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eField stop\u003c\/th\u003e\u003ctd\u003e22.1 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eOptical coating\u003c\/th\u003e\u003ctd\u003eProprietary TeleVue multi-layer, blackened lens edges\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eBarrel\u003c\/th\u003e\u003ctd\u003e1.25\" (31.75mm) with filter threads\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eEyecup\u003c\/th\u003e\u003ctd\u003eRubber, fold-down\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eWeight\u003c\/th\u003e\u003ctd\u003e201 g\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eLength\u003c\/th\u003e\u003ctd\u003e69 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eMade in\u003c\/th\u003e\u003ctd\u003eUSA — TeleVue Optics\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"TeleVue","offers":[{"title":"Default Title","offer_id":58612521894219,"sku":"TV14219","price":569.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/televue-nagler-16mm-type-5-oculare-82-gradi-afov-1.jpg?v=1790500479","url":"https:\/\/adriasky.it\/en\/products\/televue-nagler-16mm-type-5-eyepiece-wide-angle","provider":"Adriasky","version":"1.0","type":"link"}