{"id":93300,"date":"2026-01-10T11:48:14","date_gmt":"2026-01-10T10:48:14","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=93300"},"modified":"2026-08-23T15:11:19","modified_gmt":"2026-08-23T13:11:19","slug":"omegon-deluxe-collimation-eyepiece","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-deluxe-collimatieoculair\/","title":{"rendered":"Omegon Deluxe Collimation Eyepiece for Newtonians down to f\/3"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon Deluxe Collimation Eyepiece for Newtonians down to f\/3: collimation without a laser<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A Newtonian telescope that is not properly aligned produces blurred stars, no matter how good the optics are otherwise. With this collimation eyepiece, you can precisely adjust the mirrors, even in fast systems down to f\/3 where tolerances are tightest.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The eyepiece works with a reflective collimation mirror and an optimized length. Unlike a laser, it does not require batteries and cannot go out of alignment itself, making it reliable as a reference.<\/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-Deluxe-collimatieoculair-5.jpg\" alt=\"Omegon Deluxe collimation eyepiece with reflective collimation mirror\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Deluxe-collimatieoculair.jpg\" alt=\"Omegon Deluxe collimation eyepiece with reflective collimation mirror\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Deluxe-collimatieoculair-1.jpg\" alt=\"Omegon Deluxe collimation eyepiece with reflective collimation mirror\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Deluxe-collimatieoculair-2.jpg\" alt=\"Omegon Deluxe collimation eyepiece with reflective collimation mirror\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Deluxe-collimatieoculair-3.jpg\" alt=\"Omegon Deluxe collimation eyepiece with reflective collimation mirror\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Deluxe-collimatieoculair-4.jpg\" alt=\"Omegon Deluxe collimation eyepiece with reflective collimation mirror\" title=\"\"><\/figure><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>For Newtonian telescopes up to f\/3<\/li><li>Also usable with refractors and SC systems<\/li><li>Reflecting collimating mirror<\/li><li>Aluminum housing, no batteries required<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Collimation in a Newtonian telescope is not a one-time procedure: after transport, the alignment shifts. You can find more about this type of telescope at <a href=\"\/en\/telescopes\/reflector-telescopes\/\">reflecting telescope<\/a>.<\/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>Type<\/strong><\/td><td>Collimation eyepiece<\/td><\/tr><tr><td><strong>Suitable for<\/strong><\/td><td>Newtonians up to f\/3, refractors and SCs<\/td><\/tr><tr><td><strong>Operation<\/strong><\/td><td>Reflecting collimating mirror<\/td><\/tr><tr><td><strong>Nutrition<\/strong><\/td><td>No<\/td><\/tr><tr><td><strong>Material<\/strong><\/td><td>Aluminum<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more accessories for this merk at the <a href=\"\/en\/brands\/omegon\/\">Omegon merk Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Collimation eyepiece for Newtonian telescopes up to f\/3, with reflective collimation mirror. Works without batteries and cannot go out of alignment itself.<\/p>","protected":false},"featured_media":99473,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[3149,56],"product_tag":[],"class_list":["post-93300","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-laser-collimators","product_cat-telescoop-accessoires","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":[],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":31124,"url":"https:\/\/www.telescoop.nl\/en\/sky-watcher-cheshire-collimatie-oculair-1-25\/","url_meta":{"origin":93300,"position":0},"title":"Sky-Watcher Cheshire Collimation Eyepiece (1.25 inch)","author":"Info telescoop","date":"13-10-2025","format":false,"excerpt":"Classic Cheshire collimation eyepiece in 1.25 inch: accurately align your Newtonian mirrors without batteries or electronics. 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Align your Newtonian in minutes, all by yourself.","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-Laser-pointers-Newton-1-25-Rev-B-9.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":93318,"url":"https:\/\/www.telescoop.nl\/en\/omegon-hoofdspiegel-254mm-f8-ritchey-chretien-spiegelset\/","url_meta":{"origin":93300,"position":2},"title":"Omegon Primary Mirror 254 mm f\/8 Ritchey-Chretien Mirror Set","author":"","date":"10-01-2026","format":false,"excerpt":"Ritchey-Chretien spiegelset van 10 inch (254 mm) bij f\/8, bestaande uit hyperbolische hoofdspiegel en vangspiegel van kwartsglas met 94 procent reflectiecoating. Voor zelfbouw van een RC-trussconstructie.","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-Hoofdspiegel-10-F-8-Ritchey-Chretien-Spiegelset-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":93329,"url":"https:\/\/www.telescoop.nl\/en\/omegon-hoofdspiegel-304mm-f8-ritchey-chretien-spiegelset\/","url_meta":{"origin":93300,"position":3},"title":"Omegon Primary Mirror 304 mm f\/8 Ritchey-Chretien Mirror Set","author":"","date":"10-01-2026","format":false,"excerpt":"Ritchey-Chretien spiegelset van 12 inch (304 mm) bij f\/8, bestaande uit hyperbolische hoofdspiegel en vangspiegel van kwartsglas met 94 procent reflectiecoating. 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For building a custom RC truss telescope.","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-Hoofdspiegel-16-F-8-Ritchey-Chretien-Spiegelset-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":7710,"url":"https:\/\/www.telescoop.nl\/en\/omegon-n-126-920-eq-3\/","url_meta":{"origin":93300,"position":5},"title":"Omegon 126\/920 Newton EQ-3","author":"Info telescoop","date":"12-02-2025","format":false,"excerpt":"The Omegon 126\/920 Newton EQ-3 comes with an EQ-3 equatorial mount, adjustable aluminum tripod, K 25 mm and K 10 mm eyepieces, red dot finder, and manual: serious mirror on a sturdy mount.","rel":"","context":"With 1 comment","block_context":{"text":"With 1 comment","link":"https:\/\/www.telescoop.nl\/en\/omegon-n-126-920-eq-3\/#comments"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Telescope-N-126-920-EQ-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Telescope-N-126-920-EQ-3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Telescope-N-126-920-EQ-3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Telescope-N-126-920-EQ-3.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Telescope-N-126-920-EQ-3.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Omegon-Telescope-N-126-920-EQ-3.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/93300","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=93300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/99473"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=93300"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=93300"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=93300"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=93300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}