{"id":93477,"date":"2026-01-11T17:33:26","date_gmt":"2026-01-11T16:33:26","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=93477"},"modified":"2026-03-05T08:38:53","modified_gmt":"2026-03-05T07:38:53","slug":"omegon-parfocal-clamp-rings-51mm-set-2","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/omegon-parfocale-klemringen-51mm-set-2\/","title":{"rendered":"Omegon Parfocal Clamp Rings 51mm - Set of 2"},"content":{"rendered":"

Omegon Parfocal Clamping Rings - Keep all your eyepieces in perfect focus<\/strong>
With the Omegon parfocal clamp rings 2\u2033, you easily align the focus positions of different eyepieces and cameras. This eliminates the need to refocus each time and allows you to switch between instruments smoothly.<\/p>\n\n\n\n

Simple and safe<\/strong>
The set includes two rings that are 5 mm thick. They attach securely with two clamping screws at 120\u00b0, keeping your eyepiece or camera securely in place. This prevents damage to prisms or zenith mirrors during use.<\/p>\n\n\n\n

\"Omegon<\/figure>\n\n\n\n

Ready to use immediately<\/strong>
A 1.5mm hex key is included so you can install immediately. Ideal for telescopes with multiple eyepieces of different brands and parfocal camera settings.<\/p>\n\n\n\n

Recommended for<\/strong>
\u2713 Eyepieces and cameras from different manufacturers
\u2713 Parfocal settings for quick changeover
\u2713 Protection of prisms and zenith mirrors<\/p>\n\n\n\n

Specifications<\/h3>\n\n\n\n

General<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Diameter<\/td>2\u2033<\/td><\/tr>
Thickness<\/td>5 mm per ring<\/td><\/tr>
Number<\/td>2<\/td><\/tr>
Clamping screws<\/td>2 per ring (120\u00b0)<\/td><\/tr>
Tools included<\/td>Hex wrench 1.5 mm<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

Omegon parfocal clamping rings 2\u2033 comes with two aluminum rings of 5mm thickness, two clamping screws per ring and a 1.5mm Allen wrench - perfect for synchronizing focus positions of large eyepieces and cameras. \u00a0<\/p>","protected":false},"featured_media":99602,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[56,3066,3126],"product_tag":[],"class_list":["post-93477","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescoop-accessoires","product_cat-buisringen","product_cat-buisringen-en-telescoopringen","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:\/\/staging.telescoop.nl\/en\/omegon-parfocale-klemringen-125-set-van-3\/","url_meta":{"origin":93477,"position":0},"title":"Omegon Parfocal Clamping Rings, 1.25\u201d, set of 3","author":"","date":"11-01-2026","format":false,"excerpt":"Omegon parfocale klemringen 1,25\" wordt geleverd met drie aluminium ringen van 5\u202fmm dikte, klemschroeven en een 1,5\u202fmm inbussleutel \u2013 ideaal voor het op elkaar afstemmen van de focusposities van verschillende oculairs en camera\u2019s. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-parfocale-klemringen-1-25-set-van-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-parfocale-klemringen-1-25-set-van-3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-parfocale-klemringen-1-25-set-van-3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-parfocale-klemringen-1-25-set-van-3.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":16684,"url":"https:\/\/staging.telescoop.nl\/en\/32mm-oculair-omegon-swa-groothoek-70\/","url_meta":{"origin":93477,"position":1},"title":"32mm eyepiece - Omegon SWA wide angle 70\u00b0","author":"","date":"29-07-2025","format":false,"excerpt":"32mm eyepiece from Omegon with 70\u00b0 wide field of view and 2-inch connection for extremely wide deep-sky observations.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"32mm Okular \u2013 Omegon SWA Weitwinkel 70\u00b0","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-32-mm-oculair-2-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-32-mm-oculair-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-32-mm-oculair-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-32-mm-oculair-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-32-mm-oculair-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-32-mm-oculair-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":16688,"url":"https:\/\/staging.telescoop.nl\/en\/38mm-oculair-omegon-swa-groothoek-70\/","url_meta":{"origin":93477,"position":2},"title":"38mm eyepiece - 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\/staging.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\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.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\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-38-mm-oculair-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":26817,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-2-inch-adapter-t2-met-1-25-inch-reducer\/","url_meta":{"origin":93477,"position":3},"title":"Omegon 2 inch adapter T2 with 1.25 inch Reducer","author":"","date":"26-08-2025","format":false,"excerpt":"\u00a0 Omegon 2 inch adapter T2 met 1.25 inch Reducer wordt geleverd met 2\" adapter, T2-adapter en 1,25\" reducer.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon 2 inch adapter T2 met 1.25 inch Reducer","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-2-T2-adapter-met-1-25-verloopstuk.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-2-T2-adapter-met-1-25-verloopstuk.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-2-T2-adapter-met-1-25-verloopstuk.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-2-T2-adapter-met-1-25-verloopstuk.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-2-T2-adapter-met-1-25-verloopstuk.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-2-T2-adapter-met-1-25-verloopstuk.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":16679,"url":"https:\/\/staging.telescoop.nl\/en\/26mm-oculair-omegon-swa-groothoek-70\/","url_meta":{"origin":93477,"position":4},"title":"26mm eyepiece - Omegon SWA wide-angle 70\u00b0","author":"","date":"29-07-2025","format":false,"excerpt":"26mm eyepiece from Omegon with 70\u00b0 wide field of view for large deep-sky objects and a quiet image.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"26-mm-Okular \u2013 Omegon SWA-Weitwinkel 70\u00b0","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-26-mm-oculair-2-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-26-mm-oculair-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-26-mm-oculair-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-26-mm-oculair-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-26-mm-oculair-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-26-mm-oculair-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":16668,"url":"https:\/\/staging.telescoop.nl\/en\/15mm-oculair-omegon-swa-groothoek-70\/","url_meta":{"origin":93477,"position":5},"title":"15mm eyepiece - Omegon SWA wide-angle 70\u00b0","author":"","date":"29-07-2025","format":false,"excerpt":"15mm eyepiece from Omegon with 70\u00b0 wide field of view and sharpness to the edge for comfortable deep-sky and planetary observations.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"15mm Okular \u2013 Omegon SWA Weitwinkel 70\u00b0","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-supergroothoekoculair-15mm-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-supergroothoekoculair-15mm-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-supergroothoekoculair-15mm-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-supergroothoekoculair-15mm-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-supergroothoekoculair-15mm-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-SWA-supergroothoekoculair-15mm-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/93477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=93477"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/99602"}],"wp:attachment":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=93477"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=93477"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=93477"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=93477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}