{"id":93165,"date":"2026-01-09T14:08:29","date_gmt":"2026-01-09T13:08:29","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=93165"},"modified":"2026-09-04T14:04:54","modified_gmt":"2026-09-04T12:04:54","slug":"omegon-v-power-adapter-c11-on-c8","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-v-power-adapter-c11-op-c8\/","title":{"rendered":"Omegon V-Power Adapter, C11 to C8"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon V-Power Adapter, C11 to C8: C11 accessories on the C8 thread and vice versa<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Large Schmidt-Cassegrains use the wider C11 thread (3.25 inch), while smaller ones use the C8 size. This adapter ring connects the two, so accessories made for one size will fit the other.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With 3 mm optical length, the impact on your back focus remains minimal.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-V-Power-adapter-C11-op-C8-1.jpg\" alt=\"Omegon V-Power adapter from C11 to C8 threaded connection\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-V-Power-adapter-C11-op-C8.jpg\" alt=\"Omegon V-Power adapter from C11 to C8 threaded connection\" title=\"\"><\/figure><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>From C11 threaded screw (3.25 inch) to C8<\/li><li>Optical length 3 mm<\/li><li>Diameter 89 mm, height 9 mm<\/li><li>Aluminium, black, 50 g<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For Schmidt-Cassegrain telescopes and accessories with C11 and C8 threaded connections.<\/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>SC threaded C11 (3.25 inch)<\/td><\/tr><tr><td><strong>Accessory side<\/strong><\/td><td>SC threaded screw C8<\/td><\/tr><tr><td><strong>Optical length<\/strong><\/td><td>3 mm<\/td><\/tr><tr><td><strong>Diameter<\/strong><\/td><td>89 mm<\/td><\/tr><tr><td><strong>Height<\/strong><\/td><td>9 mm<\/td><\/tr><tr><td><strong>Weight<\/strong><\/td><td>50 g<\/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>C11 to C8 thread transition ring with only 3 mm of optical length.<\/p>","protected":false},"featured_media":99375,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[56,499,469,3104],"product_tag":[],"class_list":["post-93165","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescoop-accessoires","product_cat-adapters","product_cat-astro-fotografie","product_cat-overige-astrofotografie-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":93162,"url":"https:\/\/www.telescoop.nl\/en\/omegon-sct-adapter-bundel-82-5mm-50-8mm-c11-c8\/","url_meta":{"origin":93165,"position":0},"title":"Omegon SCT Adapter Bundle: 3.25 in to 2 in (C11 to C8)","author":"Info telescoop","date":"09-01-2026","format":false,"excerpt":"Adapter kit that connects a 78 mm ring-type focus lens to Schmidt-Cassegrain telescopes with C11 or C8 threaded connections.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Bundel-SCT-adapter-met-C11-naar-C8-adapter-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":93169,"url":"https:\/\/www.telescoop.nl\/en\/omegon-sct-adapter\/","url_meta":{"origin":93165,"position":1},"title":"Omegon SCT Adapter C11 to 78mm","author":"Info telescoop","date":"09-01-2026","format":false,"excerpt":"Adapter ring that mounts accessories with a 78 mm connection to the C11 thread of a Schmidt-Cassegrain.","rel":"","context":"Similar post","block_context":{"text":"Similar 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