{"id":107341,"date":"2026-04-21T18:48:09","date_gmt":"2026-04-21T16:48:09","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=107341"},"modified":"2026-10-13T11:14:42","modified_gmt":"2026-10-13T09:14:42","slug":"tele-vue-nagler-zoom-3-6mm-50-zoom-eyepiece","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/televue-nagler-zoom-3-6mm-50-zoom-oculair\/","title":{"rendered":"TeleVue Nagler Type 5 31mm \u2013 82\u00b0 Ultra-Wide Angle Eyepiece"},"content":{"rendered":"<h3 class=\"wp-block-heading\">TeleVue Nagler Zoom 3-6mm \u2013 50\u00b0 Zoom Eyepiece<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The\u00a0<strong>TeleVue Nagler Zoom 3-6mm<\/strong>\u00a0is the ultimate choice for observers who always want to get the most detail out of their telescope without having to constantly switch eyepieces. This zoom eyepiece combines the precision of fixed focal lengths with the convenience of stepless adjustment between 3, 4, 5, and 6 mm. With its constant\u00a0<strong>50\u00b0 field of view<\/strong>\u00a0always offers a <strong>clear <\/strong>image, ideal for high-end observation sessions of the moon, <strong>Planets and binary stars<\/strong>. Thanks to excellent contrast and <strong>sharpness performance <\/strong>does this <strong>zoomocular <\/strong>not for loose eyepieces in this segment.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-1.jpg\" alt=\"TeleVue Nagler Zoom 3-6mm 1.25&quot; eyepiece close-up of the 1.25 inch zoom eyepiece with green \u201c3mm-6mm Nagler Zoom\u201d lettering and adjustment ring\" class=\"wp-image-107343\" title=\"\" srcset=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-1.jpg 800w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-1-300x300.jpg 300w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-1-150x150.jpg 150w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-1-768x768.jpg 768w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-1-12x12.jpg 12w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-1-441x441.jpg 441w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-1-100x100.jpg 100w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-1-64x64.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">One eyepiece, all magnifications in hand<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you are under stable or changing <strong>Conditions<\/strong> observes, with the Nagler Zoom you always directly choose the optimal magnification. Due to the reliable mechanics and locking at the <strong>3, 4, 5 of 6 mm position<\/strong> It focuses instantaneously. You'll enjoy a sharp, high-contrast image throughout the entire zoom range \u2013 perfect for observing fine rilles, shadow details on the moon, and subtle structures on <strong>large planets<\/strong>. Eyeglass wearers observe because of the <strong>10mm interpupillary distance<\/strong> comfortable without glasses.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-.jpg\" alt=\"TeleVue Nagler Zoom 3-6mm 1.25&quot; eyepiece, close-up from a different angle with the 3mm-6mm zoom marking visible\" class=\"wp-image-107342\" title=\"\" srcset=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25-.jpg 800w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25--300x300.jpg 300w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25--150x150.jpg 150w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25--768x768.jpg 768w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25--12x12.jpg 12w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25--441x441.jpg 441w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25--100x100.jpg 100w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Oculair-Nagler-Zoom-3-6mm-1-25--64x64.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Pleasant work and maximum convenience<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Nagler Zoom 3-6mm<\/strong> weighs only 150 grams and features a foldable eyecup. The multi-coated <strong>5-lens construction<\/strong> prevents reflections and provides <strong>Excellent light transmission<\/strong>. The focus position is maintained throughout the entire range, allowing for quick and interference-free changes. Thanks to its smart design, this eyepiece is ideal for short focal length telescopes and compact <strong>city observation<\/strong>, but also as an easy travel eyepiece for high magnification.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What we recommend<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For discerning enthusiasts of high magnification and detailed observation<\/li>\n\n\n\n<li>Perfect for short focal length telescope users<\/li>\n\n\n\n<li>Ideal for sharp detail studies of the moon, planets, and double stars<\/li>\n\n\n\n<li>Indispensable as a flexible and compact travel ocular<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">What you can see<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fine structures and grooves on the lunar surface<\/li>\n\n\n\n<li>Bands and details in the atmosphere of Jupiter and Saturn<\/li>\n\n\n\n<li>Sharp separation of double stars at high magnification<\/li>\n\n\n\n<li>Compact planetary nebulae and small deep-sky objects at maximum sharpness<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Optics<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type<\/strong>Zoom eyepiece<\/li>\n\n\n\n<li><strong>Series<\/strong>Nagler<\/li>\n\n\n\n<li><strong>Focal length<\/strong>3 mm (zoom range 3-6 mm in fixed steps)<\/li>\n\n\n\n<li><strong>Field of view<\/strong>: 50\u00b0<\/li>\n\n\n\n<li><strong>Eye relief<\/strong>: 10 mm<\/li>\n\n\n\n<li><strong>Optics Coating<\/strong>Multi-coated<\/li>\n\n\n\n<li><strong>Optical design<\/strong>5 elements in 3 groups<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Mounting &amp; operation<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Telescope connection<\/strong>: 1.25 inches<\/li>\n\n\n\n<li><strong>Operation<\/strong>Foldable eyecup, lockable zoom steps<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Equipment<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Eyecup<\/strong>Foldable for optimal comfort<\/li>\n\n\n\n<li><strong>Extra accessories<\/strong>Built-in filter thread, ready for immediate use<\/li>\n\n\n\n<li><strong>Weight<\/strong>150 grams<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>TeleVue Nagler Zoom 3-6mm \u2013 50\u00b0 Zoom Eyepiece 1.25 inch comes with a fold-down rubber eyeguard, 5-element lens construction, and fully coated optics. Ideal for finding the perfect magnification for the Moon, planets, and double stars. Indispensable for critical observations of fine detail with short focal lengths.<\/p>","protected":false},"featured_media":107343,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[1551],"product_cat":[3129,56,3132],"product_tag":[],"class_list":["post-107341","product","type-product","status-publish","has-post-thumbnail","product_brand-televue","product_cat-oculairs-en-barlows","product_cat-telescoop-accessoires","product_cat-zoom-oculairen","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":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":111636,"url":"https:\/\/www.telescoop.nl\/en\/zwo-seestar-s50-pro\/","url_meta":{"origin":107341,"position":0},"title":"ZWO Seestar S50 Pro","author":"Info telescoop","date":"25-08-2026","format":false,"excerpt":"The ZWO Seestar S50 Pro is the successor to the Seestar S50: 50 mm quadruplet APO (260 mm, f\/5.2), two 8.3 MP 4K sensors, a 63-degree wide-angle camera for the Milky Way up to 8K, three built-in filters, a 10,000 mAh battery (up to 9 hours), and 128 GB of storage. Four capture modes for...","rel":"","context":"With 5 comments","block_context":{"text":"With 5 comments","link":"https:\/\/www.telescoop.nl\/en\/zwo-seestar-s50-pro\/#comments"},"img":{"alt_text":"ZWO Seestar S50 Pro hero","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/107341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=107341"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/107343"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=107341"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=107341"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=107341"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=107341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}