{"id":107778,"date":"2026-04-29T19:10:07","date_gmt":"2026-04-29T17:10:07","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=107778"},"modified":"2026-10-13T11:14:36","modified_gmt":"2026-10-13T09:14:36","slug":"tele-vue-tvnp127is-127-660-apochromatic-refractor","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/televue-tvnp127is-127-660-apochromat-refractor\/","title":{"rendered":"TeleVue TVNP127is \u2013 127\/660 Apochromatic Refractor"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>The TeleVue flagship: 127 mm Petzval for visual and full-frame<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>TeleVue NP127is<\/strong> is a top-of-the-line four-element apochromatic lens. With a 127 mm aperture and a 660 mm brand focal length (f\/5.2), it combines high light-gathering power with an impressively flat field of view: the Imaging System series at its best, optimized for high-quality astrophotography without compromising visual performance.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"107780\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-127-660-TVNP127is-OTA-1.jpg\" alt=\"TeleVue NP127is apochromatic refractor, full image\" class=\"wp-image-107780\" title=\"\" srcset=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-127-660-TVNP127is-OTA-1.jpg 800w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-127-660-TVNP127is-OTA-1-300x300.jpg 300w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-127-660-TVNP127is-OTA-1-150x150.jpg 150w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-127-660-TVNP127is-OTA-1-768x768.jpg 768w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-127-660-TVNP127is-OTA-1-12x12.jpg 12w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-127-660-TVNP127is-OTA-1-441x441.jpg 441w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-127-660-TVNP127is-OTA-1-100x100.jpg 100w, https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-127-660-TVNP127is-OTA-1-64x64.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">From wide field to high magnification<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The Petzval quadruplet with special glass types makes the image virtually free of color errors and field curvature, ideal for modern full-frame sensors. With a maximum field of view of up to approximately 4.4 degrees, large nebula complexes come into full view, and at high magnification, the Moon and planets show fine structures with high contrast. The included 2 to 2.4-inch adapter connects standard imaging trains. Realistically, visually useful magnification is up to about 250x.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>In the box<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Optical tube NP127is 127\/660 Petzval quadruplet<\/li>\n\n\n\n<li>Rear Imaging System with 2 to 2.4-inch adapter<\/li>\n\n\n\n<li>Transport cases<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Featured accessories<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.telescoop.nl\/en\/telescope-accessories\/astro-photography\/other-astrophotography-accessories\/\">TeleVue PMT-4201 T-Ring Adapter<\/a> (99 euro) connects your camera directly to the Imaging System rear.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">For whom yes, for whom no<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">For: the demanding photographer and observer seeking the maximum flat Petzval field with TeleVue finish. Not: those who primarily observe visually on a limited budget; the TV-85 delivers the TeleVue experience for a third of the price.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Specifications<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Optical design<\/td><td>Petzval quadruplet, four lenses in two groups<\/td><\/tr><tr><td>Opening<\/td><td>127 mm<\/td><\/tr><tr><td>Focal length<\/td><td>660 mm<\/td><\/tr><tr><td>Opening ratio<\/td><td>f\/5.2<\/td><\/tr><tr><td>Field of view<\/td><td>Up to about 4.4 degrees<\/td><\/tr><tr><td>Adapter<\/td><td>2 to 2.4 inches (included)<\/td><\/tr><tr><td>Execution<\/td><td>OTA (loose tube)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Are you unsure about the right tube for your needs? The <a href=\"https:\/\/www.telescoop.nl\/en\/telescope-selection-aid\/\">telescope selection aid<\/a> helps you choose. Also view all <a href=\"https:\/\/www.telescoop.nl\/en\/telescopes\/refracting-telescopes\/\">Refracting telescopes<\/a> and the full range of <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/televue\/\">TeleVue<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>This is just the tube (OTA), without mounting and tripod.<\/strong> You can choose the appropriate mounting and the accessories that come with it below.<\/p>\n<p>TeleVue NP127is: four-element Petzval apochromat 127\/660 f\/5.2 of absolute top class, flat field to full-frame and field of view up to 4.4 degrees. Supplied with transport cases and 2 to 2.4-inch adapter.<\/p>","protected":false},"featured_media":107780,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[1551],"product_cat":[51,428,3175,567],"product_tag":[3352,3353],"class_list":["post-107778","product","type-product","status-publish","has-post-thumbnail","product_brand-televue","product_cat-telescopen","product_cat-telescopen-voor-astrofotografie","product_cat-refractor-ota","product_cat-refractor-telescopen","product_tag-sterrenkijker","product_tag-sterrenkijkers","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"outofstock","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":[27720,27759,32949,107760,26595,107111],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":107792,"url":"https:\/\/www.telescoop.nl\/en\/televue-np-101is-101-540-apochromat-refractor\/","url_meta":{"origin":107778,"position":0},"title":"TeleVue NP-101is \u2013 101\/540 Apochromatic Refractor","author":"Info telescoop","date":"29-04-2026","format":false,"excerpt":"This is just the tube (OTA), without mounting and tripod. You can choose the appropriate mounting and the accessories that come with it below. TeleVue NP-101is: Nagler-Petzval quadruplet 101\/540 f\/5.3 with flat field without a flattener and motorized Imaging System focus. Supplied with tube rings and transport case.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Apochromatische refractor AP 101\/540 NP-101is Imaging System OTA witte optische buis met zwarte dauwkap en focuser, afgebeeld met transportkoffer, afdekdop en detail van adapterringen","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-101-540-NP-101is-Imaging-System-OTA-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-101-540-NP-101is-Imaging-System-OTA-3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-101-540-NP-101is-Imaging-System-OTA-3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Apochromatische-refractor-AP-101-540-NP-101is-Imaging-System-OTA-3.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":33684,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-ap-71-350-71-apochromatische-refractor-redcat-ota\/","url_meta":{"origin":107778,"position":1},"title":"William Optics AP 71\/350 71 Apochromatic Refractor RedCat OTA","author":"","date":"14-11-2025","format":false,"excerpt":"This is just the tube (OTA), without mounting and tripod. You can choose the appropriate mounting and the accessories that come with it below. William Optics RedCat 71: Petzval achromatic 71\/350 f\/4.9 with flat image to full-frame. Supplied with Bahtinov mask in the lens cap, Vixen\/Arca owl tail and carrying case.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-AP-71-350-71-Apochromatische-refractor-RedCat-OTA-14.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":107713,"url":"https:\/\/www.telescoop.nl\/en\/televue-reducer-0-8x-npr-focal-reducer\/","url_meta":{"origin":107778,"position":2},"title":"TeleVue Reducer 0.8x NPR \u2013 Focal Reducer","author":"Abdullah Ibrar","date":"29-04-2026","format":false,"excerpt":"NPR 0.8x reducer for the photographic TeleVue NP101is and NP127is refractors.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Reducer 0.8x NPR close-up van de frontlens en zwarte behuizing van de TeleVue Imaging System 0.8x reducer voor Nagler-Petzval telescopen","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Reducer-0-8x-NPR-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Reducer-0-8x-NPR-3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Reducer-0-8x-NPR-3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Reducer-0-8x-NPR-3.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":32311,"url":"https:\/\/www.telescoop.nl\/en\/bresser-messier-127-635-refractor-hexafoc-ota\/","url_meta":{"origin":107778,"position":3},"title":"Bresser Messier 127\/635 Refractor Hexafoc OTA","author":"","date":"02-11-2025","format":false,"excerpt":"This is just the tube (OTA), without the mounting and tripod. You can choose the appropriate mounting and the accessories that come with it below. The Bresser AC 127\/635 Messier OTA comes with four lens-shaped achromatic optics, Hexafoc-focuser, SP 26 mm eyepiece, 8\u00d750 viewfinder, 2 and 1.25 inch adapters, 90 degree star diagonal\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-AC-127-635-Telescoop-Messier-Hexafoc-OTA-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":33699,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-ap-71-350-71-apochromatische-refractor-redcat-wifd\/","url_meta":{"origin":107778,"position":4},"title":"William Optics AP 71\/350 71 Apochromatic Refractor RedCat WIFD OTA","author":"","date":"14-11-2025","format":false,"excerpt":"This is just the tube (OTA), without mounting and tripod. You can choose the appropriate mounting and the accessories that come with it below. William Optics RedCat 71 WIFD: Petzval-apochromate 71\/350 f\/4.9 with internal WIFD focus. Flat, color-pure image up to full-frame. Supplied with Bahtinov mask, Arca\/Vixen dovetail and carrying case.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-AP-71-350-71-Apochromatische-refractor-RedCat-WIFD-9.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":33717,"url":"https:\/\/www.telescoop.nl\/en\/william-optics-blackcat-91-448-apo-wifd-ota\/","url_meta":{"origin":107778,"position":5},"title":"William Optics BlackCat 91\/448 APO WIFD OTA","author":"","date":"14-11-2025","format":false,"excerpt":"This is just the tube (OTA), without the mounting and tripod. You can choose the appropriate mounting and the accessories that come with it below. William Optics BlackCat 91 WIFD: Petzval achromatic lens 91\/448 f\/4.9 with rotator, tilt lens and M48\/M54 adapters. Color purity, flat image up to full-frame. Supplied with dovetail rod, Bahtinov mask and carrying case.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/William-Optics-AP-91-448-91-Apochromatische-refractor-BlackCat-WIFD-OTA-10.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/107778","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=107778"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/107780"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=107778"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=107778"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=107778"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=107778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}