{"id":26723,"date":"2025-08-26T12:53:19","date_gmt":"2025-08-26T10:53:19","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=26723"},"modified":"2026-09-04T14:01:54","modified_gmt":"2026-09-04T12:01:54","slug":"omegon-t2-extension-ring-15-mm","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-t2-verlengring-15-mm\/","title":{"rendered":"Omegon T2 Extension Ring 15 mm"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon T2 Extension 15 mm: 15 mm exact in your light path<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Correctors, reducers, and flatteners only work at the exact sensor distance they were designed for, usually 55 mm. Extension rings are the building blocks you use to build up that distance millimeter by millimeter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Also for making a guide camera parfocal or reaching the focus point with a tight focuser, fixed extension tubes are the simplest solution: no play, no tilt, always the exact same distance.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Verlengstuk-T2-tussenring-15mm-T2i-T2a.jpg\" alt=\"Omegon T2 extension ring of 15 mm\" title=\"\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Both sides T2 (M42 x 0.75)<\/li><li>Optical length exactly 15 mm<\/li><li>Aluminum, black<\/li><li>Combinable with other lengths to any desired distance<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For all setups with T2 thread. Combine multiple lengths to precisely reach the working distance of your corrector.<\/p>\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>Telescope silk<\/strong><\/td><td>T2 (M42 x 0.75)<\/td><\/tr><tr><td><strong>Camera side<\/strong><\/td><td>T2 (M42 x 0.75)<\/td><\/tr><tr><td><strong>Optical length<\/strong><\/td><td>15 mm<\/td><\/tr><tr><td><strong>Dimensions<\/strong><\/td><td>46 x 46 x 19 mm<\/td><\/tr><tr><td><strong>Material<\/strong><\/td><td>Aluminum<\/td><\/tr><tr><td><strong>Color<\/strong><\/td><td>Black<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more adapters for this brand on the <a href=\"\/en\/brands\/omegon\/\">Omegon brand page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>T2 extension of exactly 15 mm for establishing the correct sensor spacing in correctors, reducers and flatteners.<\/p>","protected":false},"featured_media":26728,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[499,469,3104,56],"product_tag":[],"class_list":["post-26723","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-adapters","product_cat-astro-fotografie","product_cat-overige-astrofotografie-accessoires","product_cat-telescoop-accessoires","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":26723,"position":0},"title":"ZWO Seestar S50 Pro","author":"Info telescoop","date":"25-08-2026","format":false,"excerpt":"Smart telescope with a 50 mm wide-aperture apochromat lens and a 260 mm brandfocal length, a wide-angle camera and two 4K sensors. Staged photos of clouds and systems; a clear cloud after 10 to 20 minutes; the sun with the magnetic filter; planets remain a few pixels in size; no eyepiece. Also from the city: the duo band filter\u2026","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\/26723","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=26723"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/26728"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=26723"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=26723"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=26723"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=26723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}