{"id":107344,"date":"2026-04-21T18:54:38","date_gmt":"2026-04-21T16:54:38","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=107344"},"modified":"2026-07-20T12:28:24","modified_gmt":"2026-07-20T10:28:24","slug":"televue-panoptic-41mm-68-degree-wide-angle-eyepiece","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/televue-panoptic-41mm-68-groothoek-oculair\/","title":{"rendered":"TeleVue Panoptic 41mm - 68\u00b0 Wide-Angle Eyepiece"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>TeleVue Panoptic 41mm : 68\u00b0 Groothoek Oculair: Panoptic-oculair met 68 graden beeldveld<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De Panoptic 41 mm heeft een veldstop van 46 mm en zit daarmee op het absolute maximum van de 2 inch steek. Hetzelfde ware veld als de 55 mm Ploessl, maar met 68 in plaats van 50 graden schijnbaar veld en bij een hogere vergroting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dit is het oculair voor de laagste bruikbare vergroting op een langzame telescoop: het volledige veld dat het formaat toelaat, met 27 mm oogafstand.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Panoptic-41mm-2-.jpg\" alt=\"TeleVue Panoptic 41mm : 68\u00b0 Groothoek Oculair\" title=\"\"><\/figure><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Waarom 68 graden<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De Panoptic-serie is TeleVue's antwoord op de vraag naar een groot veld zonder het gewicht en de prijs van de 82 en 100 graden ontwerpen. Het 6-elements ontwerp corrigeert de veldrand ook in snelle telescopen, met een vlak beeld tot aan de veldstop.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De naam is een samentrekking van panoramisch en optiek. In de praktijk is 68 graden het punt waar het veld ruim voelt terwijl het oculair licht en compact blijft.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Het maximum van 2 inch, en voor wie dat werkt<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Meer waar veld dan dit past niet door een 2 inch steek. De vraag is alleen of je telescoop de bijbehorende uittredepupil aankan: 41 gedeeld door de f-verhouding. Bij f\/7 is dat een nette 5,9 mm, bij f\/4,5 een te ruime 9,1 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Op Schmidt-Cassegrains en andere langzame systemen is dit daarom het overzichtsoculair bij uitstek, terwijl een snelle Dobson beter uitkomt bij de 35 mm of de 31 mm Nagler.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">In your telescope<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">In een telescoop met 1200 mm brandpuntsafstand levert dit oculair ongeveer 29x met een waar beeldveld van circa 2,20 graden. Voor je eigen telescoop: waar beeldveld = 57,3 x veldstop gedeeld door de brandpuntsafstand van de telescoop.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De effectieve veldstop van dit model is 46,0 mm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Included<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Oculair met in hoogte verstelbare, afneembare oogschelp<\/li><li>Dust caps<\/li><li>Filter thread abandoned<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">De Panoptics werken samen met de TeleVue barlows en Powermates, zodat een enkel oculair twee vergrotingen levert. Modellen met 15 mm oogafstand of meer accepteren de Dioptrx astigmatisme-corrector. Bij een snelle Newton zorgt de Paracorr voor puntsterren tot in de hoek van het 68 graden veld.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">For whom yes and for whom no<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u2713 Langzame telescopen vanaf ongeveer f\/6<\/li><li>\u2713 Het grootst mogelijke ware veld<\/li><li>\u2713 Brildragers, met 27 mm oogafstand<\/li><li>\u2717 Snelle Dobsons, daar wordt de uittredepupil te groot<\/li><li>\u2717 Monteringen die bijna een kilo aan de focuser niet dragen<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Focal length<\/strong><\/td><td>41 mm<\/td><\/tr><tr><td><strong>Apparent field of view<\/strong><\/td><td>68 graden<\/td><\/tr><tr><td><strong>Effective field stop<\/strong><\/td><td>46,0 mm<\/td><\/tr><tr><td><strong>Eye distance<\/strong><\/td><td>27 mm<\/td><\/tr><tr><td><strong>Stitch gauge<\/strong><\/td><td>2 inches<\/td><\/tr><tr><td><strong>Filter thread<\/strong><\/td><td>Yes<\/td><\/tr><tr><td><strong>Optical design<\/strong><\/td><td>6 elementen<\/td><\/tr><tr><td><strong>Coating<\/strong><\/td><td>Fully multi-coated, blackened lens edges<\/td><\/tr><tr><td><strong>Dioptrx-compatible<\/strong><\/td><td>Yes<\/td><\/tr><tr><td><strong>Weight<\/strong><\/td><td>circa 950 g<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">All wide-angle eyepieces are on the <a href=\"\/en\/telescope-accessories\/eyepieces-and-barlows\/wide-angle-eyepieces-wide-field\/\">page featuring wide-field eyepieces<\/a>. You can find the complete selection of this merk on the <a href=\"\/en\/brands\/televue\/\">TeleVue merk Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Panoptic-oculair van 41 mm met de maximale veldstop van 46 mm voor langzame telescopen.<\/p>","protected":false},"featured_media":107346,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[1551],"product_cat":[3129,56,3131],"product_tag":[],"class_list":["post-107344","product","type-product","status-publish","has-post-thumbnail","product_brand-televue","product_cat-oculairs-en-barlows","product_cat-telescoop-accessoires","product_cat-groothoek-oculairen-wide-field","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[107666],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":107328,"url":"https:\/\/www.telescoop.nl\/en\/televue-panoptic-35mm-68-groothoek-oculair\/","url_meta":{"origin":107344,"position":0},"title":"TeleVue Panoptic 35mm - 68\u00b0 Wide-Angle Eyepiece","author":"Abdullah Ibrar","date":"21-04-2026","format":false,"excerpt":"Panoptic-oculair van 35 mm met 68 graden beeldveld en 24 mm oogafstand voor overzicht.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Oculair Panoptic 35mm 2\" productfoto van het 2 inch Panoptic 35 mm oculair met geribbelde grip en groene Panoptic-opdruk op witte achtergrond","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Panoptic-35mm-2-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Panoptic-35mm-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Panoptic-35mm-2-.jpg?resize=525%2C300&ssl=1 1.5x, 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