{"id":26687,"date":"2025-08-26T11:49:17","date_gmt":"2025-08-26T09:49:17","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=26687"},"modified":"2026-09-04T14:01:51","modified_gmt":"2026-09-04T12:01:51","slug":"omegon-125-extension-sleeve-30-mm","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-125-verlenghuls-30-mm\/","title":{"rendered":"Omegon 1.25 inch Extension Tube 30 mm"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon 1.25-inch Extension Tube 30 mm: 30 mm extra focusing travel<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This extension tube adds 30 mm between the focuser and accessory, for situations where the focuser itself cannot reach the required distance. This occurs with Newtonian telescopes without sufficient outward travel and in setups where a star diagonal has been omitted.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It slides into the focuser like an eyepiece and accepts a 1.25-inch accessory itself on the top.<\/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-1-25-verlenghuls-30mm.jpg\" alt=\"Omegon 1.25-inch extension tube with 30 mm optical length\" title=\"\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Telescope side and accessory side 1.25 inch<\/li><li>Optical length 30 mm<\/li><li>Aluminum, black<\/li><li>Dimensions 31.7 x 31.7 x 33 mm<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For telescopes and accessories with 1.25-inch connection. There is a second Omegon version of this size (the 1.25-inch extension 30 mm) with almost the same function.<\/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>1.25 inches<\/td><\/tr><tr><td><strong>Accessory side<\/strong><\/td><td>1.25 inches<\/td><\/tr><tr><td><strong>Optical length<\/strong><\/td><td>30 mm<\/td><\/tr><tr><td><strong>Dimensions<\/strong><\/td><td>31.7 x 31.7 x 33 mm<\/td><\/tr><tr><td><strong>Material<\/strong><\/td><td>Aluminum, 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>1.25 inch lens hoods with 30 mm optical length, for achieving the focal point with eyepieces and cameras.<\/p>","protected":false},"featured_media":26692,"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-26687","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":26687,"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\/26687","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=26687"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/26692"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=26687"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=26687"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=26687"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=26687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}