{"id":92076,"date":"2026-01-03T14:42:00","date_gmt":"2026-01-03T13:42:00","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=92076"},"modified":"2026-09-10T14:45:42","modified_gmt":"2026-09-10T12:45:42","slug":"omegon-254-1016-pro-astrograph-ota","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-254-1016-pro-astrograph-ota\/","title":{"rendered":"Omegon 254\/1016 Pro Astrograph OTA"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\">Omegon 254\/1016 Pro Astrograph OTA: het 10 inch lichtkanon<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Omegon Pro Astrograph 254\/1016<\/strong> is de grootste astrograaf-Newton met volle buis: 254 mm parabolische spiegel met 94 procent reflectiecoating op exact f\/4. Zwakke sterrenstelsels, emissienevels en fijne structuren komen binnen bereik zonder eindeloze belichtingsreeksen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De hoofdspiegelventilator brengt de grote spiegel snel op omgevingstemperatuur, zodat je eerder in de nacht op volle scherpte fotografeert.<\/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 decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Telescoop-Pro-Astrograph-254-1016-OTA-4.jpg\" alt=\"Omegon Pro Astrograph 254\/1016 Newton\" title=\"\"><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Telescoop-Pro-Astrograph-254-1016-OTA-3.jpg\" alt=\"De 3 inch Crayford-focuser van de Omegon 254\/1016\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<h4 class=\"wp-block-heading\">3 inch Crayford en 88 mm vangspiegel<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De 3 inch Crayford-focuser met 1:10 reductie draagt complete camera-treinen zonder vignettering en de royale vangspiegel van 88 mm belicht ook grote sensoren volledig. Het 35 mm verlengstuk en de 2\/1,25 inch adapter dekken visueel en fotografisch gebruik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Buisringen en Vixen-zwaluwstaart zitten erbij; reken op een montering in de EQ6-klasse of zwaarder.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Included<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Newton-astrograaf 254\/1016 met parabolische hoofdspiegel (94 procent reflectie)<\/li>\n\n\n<li>Main mirror fan<\/li>\n\n\n<li>3 inch Crayford-focuser met 1:10 reductie<\/li>\n\n\n<li>Vangspiegel 88 mm<\/li>\n\n\n<li>2\/1,25 inch adapter en 35 mm verlengstuk<\/li>\n\n\n<li>Tube rings with Vixen swallowtail<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Featured accessories<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De Omegon laser-collimator (44,90 euro) houdt de spiegels uitgelijnd; bij elke Newton hoort er een in de la. Het Omegon Pro UHC 2 inch filter (89 euro) haalt emissienevels naar voren en de Omegon Powerbank 10k 12V (39,90 euro) voedt ventilator, montering en camera op locatie.<\/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\">Wel: veeleisende deep-sky fotografen met een zware montering die maximale opening en snelheid combineren. Niet: wie stabiliteit boven formaat stelt of mobiel werkt; de 203\/800 Carbon is lichter en makkelijker te dragen voor je montering. Twijfel je tussen de modellen? De <a href=\"\/en\/telescope-selection-aid\/\">Choice assistant<\/a> helpt. More Omegon is on the <a href=\"\/en\/brands\/omegon\/\">merk page<\/a>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Specifications<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Value<\/th><\/tr><\/thead><tbody><tr><td>Opening<\/td><td>254 mm<\/td><\/tr><tr><td>Focal length<\/td><td>1016 mm<\/td><\/tr><tr><td>Opening ratio<\/td><td>f\/4<\/td><\/tr><tr><td>Optical design<\/td><td>Newton-astrograaf (parabolisch, 94 procent reflectie)<\/td><\/tr><tr><td>Ventilator<\/td><td>Main mirror fan<\/td><\/tr><tr><td>Focuser<\/td><td>3 inch Crayford, 1:10<\/td><\/tr><tr><td>Vangspiegel<\/td><td>88 mm<\/td><\/tr><tr><td>Execution<\/td><td>OTA (loose tube)<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>De Omegon Pro Astrograph 254\/1016 wordt geleverd met parabolische hoofdspiegel, ventilator, 3 inch Crayford-focuser met 1:10, 2\/1,25 inch adapter, 35 mm verlengstuk, buisringen en Vixen-zwaluwstaart: het 10 inch lichtkanon.<\/p>","protected":false},"featured_media":98565,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[51,428,3164,2972],"product_tag":[],"class_list":["post-92076","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescopen","product_cat-telescopen-voor-astrofotografie","product_cat-reflector-ota","product_cat-reflector-telescopen","product_shipping_class-licht","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":[93307,25035,93445],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":111636,"url":"https:\/\/www.telescoop.nl\/en\/zwo-seestar-s50-pro\/","url_meta":{"origin":92076,"position":0},"title":"ZWO Seestar S50 Pro","author":"Info telescoop","date":"25-08-2026","format":false,"excerpt":"De ZWO Seestar S50 Pro is de opvolger van de Seestar S50: 50 mm quadruplet APO (260 mm, f\/5.2), twee 4K-sensoren van 8,3 MP, een groothoekcamera van 63 graden voor de Melkweg tot 8K, drie ingebouwde filters, 10.000 mAh accu (tot 9 uur) en 128 GB opslag. Vier opnamemodi voor\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"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\/92076","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=92076"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/98565"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=92076"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=92076"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=92076"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=92076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}