{"id":93146,"date":"2026-01-09T13:33:50","date_gmt":"2026-01-09T12:33:50","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=93146"},"modified":"2026-09-04T14:04:54","modified_gmt":"2026-09-04T12:04:54","slug":"omegon-adapter-bundle-80mm-78mm-adapter-plate","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-adapterbundel-80mm-78mm-adapterplaat\/","title":{"rendered":"Omegon Adapter Bundle: Step-Down 80 to 78 mm with Mounting Plate"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon Adapter Bundle: Step-Down 80 to 78 mm with Mounting Plate: everything for the 78 mm focuser on your Sky-Watcher<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Anyone who wants to mount an Omegon 78 mm focus lens on a Sky-Watcher Newton needs to make two adjustments: from the Sky-Watcher hole pattern to a flat connection, and from that connection to the 78 mm size of the focus lens. This bundle provides both in one package.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The mounting plate screws into the existing holes in the tube; the step-down ring brings the 80 mm of the plate back to the 78 mm of the focuser. No drilling, no searching for loose rings.<\/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-Bundeladapter-80-naar-78mm-adapterplaat-4.jpg\" alt=\"Omegon adapter set with step-down ring and mounting plate for Sky-Watcher Newton\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Bundeladapter-80-naar-78mm-adapterplaat.jpg\" alt=\"Omegon adapter set with step-down ring and mounting plate for Sky-Watcher Newton\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Bundeladapter-80-naar-78mm-adapterplaat-1.jpg\" alt=\"Omegon adapter set with step-down ring and mounting plate for Sky-Watcher Newton\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Bundeladapter-80-naar-78mm-adapterplaat-2.jpg\" alt=\"Omegon adapter set with step-down ring and mounting plate for Sky-Watcher Newton\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Bundeladapter-80-naar-78mm-adapterplaat-3.jpg\" alt=\"Omegon adapter set with step-down ring and mounting plate for Sky-Watcher Newton\" title=\"\"><\/figure><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Suitable without adjustments<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Both parts are assembled and made to the Sky-Watcher pattern. Four screws are included, a plate and ring attached to it, and a focus ring inside.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">For which focal lengths<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Intended for Omegon focusers with a 78 mm eyepiece connection, such as the Advanced and Pro Crayford models. For focusers with an 80 mm connection, the bundle is supplied without a step-down ring.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For Sky-Watcher Newton tubes in combination with Omegon focusers with 78 mm connection. After assembly, collimation is necessary.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">For whom yes and for whom no<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u2713 Sky-Watcher owners with a 78 mm Omegon focus lens<\/li><li>\u2713 Who wants the complete assembly kit in one go<\/li><li>\u2713 Anyone who doesn't want to drill or improvise<\/li><li>\u2717 Focusers with 80 mm connection: choose the bundle without step-down<\/li><li>\u2717 Tubes from other brands: check the hole pattern<\/li><\/ul>\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>Suitable for<\/strong><\/td><td>Sky-Watcher Newton Tubes<\/td><\/tr><tr><td><strong>Focuser side<\/strong><\/td><td>78 mm (via step-down from 80 mm)<\/td><\/tr><tr><td><strong>Content<\/strong><\/td><td>Mounting plate and step-down ring<\/td><\/tr><tr><td><strong>Dimensions<\/strong><\/td><td>114.5 x 105.25 x 22.5 mm<\/td><\/tr><tr><td><strong>Weight<\/strong><\/td><td>150 g<\/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>Complete assembly kit for an Omegon focuser with a 78 mm connection on a Sky-Watcher Newton: mounting plate plus step-down ring from 80 to 78 mm.<\/p>","protected":false},"featured_media":99359,"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-93146","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":[93307],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":93152,"url":"https:\/\/www.telescoop.nl\/en\/omegon-adapterbundel-80mm-adapterplaat-montage\/","url_meta":{"origin":93146,"position":0},"title":"Omegon Adapter Bundle: 80 mm Adapter with Mounting Plate","author":"Info telescoop","date":"09-01-2026","format":false,"excerpt":"Mounting kit for an Omegon focuser with 80 mm flange connection on a Sky-Watcher Newton: mounting plate plus 80 mm adapter.","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-adapter-80mm-adapterplaat-8.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":93143,"url":"https:\/\/www.telescoop.nl\/en\/omegon-v-power-adapter-80mm-78mm-step-down\/","url_meta":{"origin":93146,"position":1},"title":"Omegon V-Power Adapter 80 mm to 78 mm (Step-Down)","author":"Info telescoop","date":"09-01-2026","format":false,"excerpt":"Step-down ring that reduces an 80 mm connection down to 78 mm, for combining focusers and tube connections of these sizes.","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-V-Power-adapter-80-op-78mm-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":93172,"url":"https:\/\/www.telescoop.nl\/en\/omegon-step-down-ring-109mm-78mm\/","url_meta":{"origin":93146,"position":2},"title":"Omegon Step-Down Ring 109 mm to 78 mm","author":"Info telescoop","date":"09-01-2026","format":false,"excerpt":"Step-down ring that connects Newton tubes with a 109 mm ring clamp to focusers with a 78 mm connection. Free passage 75 mm.","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-Stapsgewijze-ring-109-tot-78-mm-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":93146,"position":3},"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 post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-SCT-adapter-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":93162,"url":"https:\/\/www.telescoop.nl\/en\/omegon-sct-adapter-bundel-82-5mm-50-8mm-c11-c8\/","url_meta":{"origin":93146,"position":4},"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":94051,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-crayford-focuser-2-newton-dual-speed\/","url_meta":{"origin":93146,"position":5},"title":"Omegon Pro Crayford Focuser 2-inch Newton Dual Speed","author":"","date":"13-01-2026","format":false,"excerpt":"2-inch Crayford focuser for Pro-series Newtonian telescopes, with 1:10 dual-speed fine adjustment, 50 mm focus travel, stainless steel guide rail, and ring clamp.","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-Pro-2-Newton-Crayford-focuser-Dual-Speed-5.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/93146","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=93146"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/99359"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=93146"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=93146"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=93146"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=93146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}