{"id":93477,"date":"2026-01-11T17:33:26","date_gmt":"2026-01-11T16:33:26","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=93477"},"modified":"2026-07-19T22:35:19","modified_gmt":"2026-07-19T20:35:19","slug":"omegon-parfocal-clamp-rings-51mm-set-2","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-parfocale-klemringen-51mm-set-2\/","title":{"rendered":"Omegon Parfocal Eyepiece Rings 2 inch (set of 2)"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon Parfocale Klemringen 2 inch (set van 2): parfocaal maken in 2 inch<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Parfocal means that different eyepieces are in focus at the same focus position. Without rings, you have to refocus after each eyepiece change, which takes time and disrupts the image. With the rings, you set these differences once.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deze set bevat twee aluminium ringen van 5 mm dik voor 2 inch oculairs en camera's. Twee klemschroeven op 120 graden houden elke ring stevig op zijn plaats; de inbussleutel van 1,5 mm zit erbij.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-parfocale-klemringen-2-set-van-2.jpg\" alt=\"Omegon parfocale klemringen 2 inch, set van twee\" title=\"\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Twee aluminium ringen van 5 mm<\/li><li>Voor 2 inch oculairs en camera's<\/li><li>Two clamping screws per ring at 120 degrees<\/li><li>1.5 mm Allen wrench included<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Werk je met zowel 1,25 als 2 inch oculairs, dan is de driedelige 1,25 inch set de logische aanvulling.<\/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>Parfocal locking rings<\/td><\/tr><tr><td><strong>Number<\/strong><\/td><td>2<\/td><\/tr><tr><td><strong>Thickness<\/strong><\/td><td>5 mm<\/td><\/tr><tr><td><strong>Mount<\/strong><\/td><td>2 inches<\/td><\/tr><tr><td><strong>Attachment<\/strong><\/td><td>2 clamp screws at 120 degrees<\/td><\/tr><tr><td><strong>Included<\/strong><\/td><td>Allen wrench 1.5 mm<\/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>Set van twee parfocale klemringen van 5 mm voor 2 inch oculairs en camera's. Voorkomt opnieuw scherpstellen na elke oculairwissel.<\/p>","protected":false},"featured_media":99602,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[3066,3126,56],"product_tag":[],"class_list":["post-93477","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-buisringen","product_cat-buisringen-en-telescoopringen","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":93475,"url":"https:\/\/www.telescoop.nl\/en\/omegon-parfocale-klemringen-125-set-van-3\/","url_meta":{"origin":93477,"position":0},"title":"Omegon Parfocal Locking Rings 1.25 inch (set of 3)","author":"","date":"11-01-2026","format":false,"excerpt":"Set of three parfocal shims, 5mm, for 1.25 inch eyepieces. Aligns the focusing positions of your eyepieces.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":107470,"url":"https:\/\/www.telescoop.nl\/en\/televue-hihat-2-125-verloopadapter\/","url_meta":{"origin":93477,"position":1},"title":"TeleVue HiHat 2\" to 1.25\" Adapter","author":"Abdullah Ibrar","date":"28-04-2026","format":false,"excerpt":"Hi-hat adapter that makes 1.25-inch eyepieces parfocal with the 2-inch TeleVue line.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"TeleVue Adapter, 2\"-1,25\" (met satijnen hoed) zwarte HiHat reductieadapter van 2 inch naar 1,25 inch met verhoogde rand en zilverkleurige klemschroef op witte achtergrond","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Adapter-2-1-25-met-satijnen-hoed-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Adapter-2-1-25-met-satijnen-hoed-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Adapter-2-1-25-met-satijnen-hoed-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/04\/TeleVue-Adapter-2-1-25-met-satijnen-hoed-.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":16586,"url":"https:\/\/www.telescoop.nl\/en\/omegon-oculair-10-5-mm-premium-flatfield-60\/","url_meta":{"origin":93477,"position":2},"title":"Omegon Premium Flatfield 10.5 mm Eyepiece 60\u00b0 (1.25 inch)","author":"","date":"28-07-2025","format":false,"excerpt":"Het Omegon Premium Flatfield 10,5 mm Oculair (1,25 inch) houdt sterren tot aan de rand puntvormig dankzij het vlakke beeldveld en het ED-element. 60 graden beeldveld, parfocaal binnen de serie.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Okular Teleskop 10,5 mm","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-10-5-mm.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-10-5-mm.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-10-5-mm.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-10-5-mm.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-10-5-mm.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-10-5-mm.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":16581,"url":"https:\/\/www.telescoop.nl\/en\/omegon-oculair-premium-flatfield-60-55-mm\/","url_meta":{"origin":93477,"position":3},"title":"Omegon Premium Flatfield 5.5mm 60\u00b0 Eyepiece (1.25 inch)","author":"","date":"28-07-2025","format":false,"excerpt":"Het Omegon Premium Flatfield 5,5 mm Oculair (1,25 inch) houdt sterren tot aan de rand puntvormig dankzij het vlakke beeldveld en het ED-element. 60 graden beeldveld, parfocaal binnen de serie.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Okular Premium Flatfield 60\u00b0 5,5 mm","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-5-5-mm.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-5-5-mm.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-5-5-mm.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-5-5-mm.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-5-5-mm.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-oculair-Premium-Flatfield-60d-5-5-mm.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":16684,"url":"https:\/\/www.telescoop.nl\/en\/32mm-oculair-omegon-swa-groothoek-70\/","url_meta":{"origin":93477,"position":4},"title":"32mm eyepiece - 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Omegon SWA wide-angle 70\u00b0","author":"","date":"29-07-2025","format":false,"excerpt":"38 mm eyepiece from Omegon with 70\u00b0 wide field of view and 2-inch connector for the most panoramic view of deep-sky objects.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"38-mm-Okular \u2013 Omegon SWA Weitwinkel 70\u00b0","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/93477","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=93477"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/99602"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=93477"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=93477"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=93477"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=93477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}