{"product_id":"16mm-nagler-type-5-eyepiece-1-25-en5-16-0","title":"Tele Vue 16mm Nagler Type 5 Eyepiece - 1.25\" - EN5-16.0","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eAbout the TeleVue 16mm Nagler Type 5 Eyepiece - 1.25\"...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003eThe \u003cb\u003eTeleVue 16mm Nagler Type 5 Eyepiece\u003c\/b\u003e is a scaled down version of the \"king of the field,\" 31mm \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=5224\" target=\"blank\"\u003eTeleVue Telescope Eyepiece\u003c\/a\u003e. The Type-5 16mm is a smaller, lighter (0.45 lbs.), 1.25\" only, 6-element design which replaces the 8-element 16mm Nagler Type 2. This exciting little high contrast \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=5224\" target=\"blank\"\u003etelescope eyepieces\u003c\/a\u003e looks like a 19mm Panoptic, but packs the visual impact and sharpness we all expect from the 82 degree Nagler series. This \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=5224\" target=\"blank\"\u003etelescope eyepieces\u003c\/a\u003e offers owners of 1.25\" only scopes the largest possible true field in an 82 degree apparent field \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=5224\" target=\"blank\"\u003eTeleVue Telescope Eyepiece\u003c\/a\u003e. Great for small \u003ca href=\"http:\/\/khanscope.com\/newEquipCart.cfm?catID=1\u0026amp;subcatID=1\" target=\"blank\"\u003etelescopes\u003c\/a\u003e and Bino Vues.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCompare a penny to a half dollar to see the relative size between a 50 degree and 82 degree apparent field - almost 3 times the area difference! And while other \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=5224\" target=\"blank\"\u003etelescope eyepieces\u003c\/a\u003e boast of impressive apparent field sizes, Tele Vue'''s philosophy of \"showing no field unless it'''s fine\" stresses full field image quality as the ingredient for impressive views through the \u003cb\u003eTeleVue 16mm Nagler Type 5 Eyepiece\u003c\/b\u003e. Blackened lens edges, anti-reflection threads and rubber eyeguards deliver maximum contrast. Adapter skirts for 2\" focusers on larger 1.25\" \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=5224\" target=\"blank\"\u003eTeleVue Telescope Eyepiece\u003c\/a\u003e models and rubber grip rings are additional Tele Vue \"firsts\". Even 2\"\/1.25\" barrel models have an additional feature allowing the 2\" extension tube (EBX-2120) to be screwed on, which permits use of 2\" \u003ca href=\"http:\/\/www.khanscope.com\/accessList.cfm?catID=3\u0026amp;subcatID=10\" target=\"blank\"\u003eTeleVue Eyepiece Filters\u003c\/a\u003e as well as 1.25\". 100% full field visual inspection on TeleVue'''s own flat-field test instruments guarantees the performance of every \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=5224\" target=\"blank\"\u003eTeleVue Telescope Eyepiece\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ci\u003e\"You may know there'''s a long history of naming \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=5224\" target=\"blank\"\u003etelescope eyepieces\u003c\/a\u003e after their designers: Kellner, Erfle and Plossl, to name a few. In the late 70'''s I designed an eyepiece sufficiently radical that I dared attach my name to it. Even today, I must admit a little discomfort when talking about \"Nagler\" eyepieces. \u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWith \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=5224\" target=\"blank\"\u003eTeleVue Telescope Eyepiece\u003c\/a\u003e \"Naglers\", my aim is to approach the wide angle perspective of naked eye vision, while maintaining the highest degree of sharpness, contrast, and viewing comfort. The goal is to allow the \u003ca href=\"http:\/\/khanscope.com\/newEquipCart.cfm?catID=1\u0026amp;subcatID=1\" target=\"blank\"\u003etelescope\u003c\/a\u003e to virtually \"disappear,\" leaving the impact of \"spacewalk\" viewing.\" --Al Nagler\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBe sure to check out our line of \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=7\" target=\"blank\"\u003eTeleVue Telescopes\u003c\/a\u003e, \u003ca href=\"http:\/\/www.khanscope.com\/accessList.cfm?catID=3\u0026amp;subcatID=13\" target=\"blank\"\u003eTeleVue Telescope Mounts\u003c\/a\u003e and \u003ca href=\"http:\/\/www.khanscope.com\/accessList.cfm?catID=3\u0026amp;subcatID=15\" target=\"blank\"\u003eTeleVue Telescope Accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eTeleVue 16mm Nagler Type 5 Eyepiece - 1.25\" Features...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlackened lens edges, anti-reflection threads and rubber eyeguards deliver maximum contrast\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnique 6-element design using four exotic glasses\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdapter skirts for 2\" focusers on larger 1.25\" models and rubber grip rings\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaintains the contrast advancement while achieving a true field area 82%\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e100% full field visual inspection on TeleVue'''s own flat-field test instruments guarantees the performance of every Tele Vue eyepiece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eTeleVue 16mm Nagler Type 5 Eyepiece - 1.25\" Specifications...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003eFocal Length (mm): 16\u003c\/p\u003e\n\u003cp\u003eBarrel Size (in.): 1.25\"\u003c\/p\u003e\n\u003cp\u003eApparent Field of View (deg.): 82\u003c\/p\u003e\n\u003cp\u003eEye Relief (mm): 10\u003c\/p\u003e\n\u003cp\u003eWeight (lb \/ oz): 0.44 \/ 7.1\u003c\/p\u003e\n\u003cp\u003eField Stop (mm): 22.1\u003c\/p\u003e\n\u003cp\u003eWarranty: Limited Lifetime\u003c\/p\u003e\nTeleVue Product Number: EN5-16.0","brand":"TeleVue","offers":[{"title":"Default","offer_id":10552419777,"sku":"TEL-EN5-16.0","price":376.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/EP_EN5-16.0.jpeg?v=1776459070","url":"https:\/\/khanscope.com\/en-fr\/products\/16mm-nagler-type-5-eyepiece-1-25-en5-16-0","provider":"Khan Scope Centre","version":"1.0","type":"link"}