{"id":26282,"date":"2025-08-25T16:19:14","date_gmt":"2025-08-25T14:19:14","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=26282"},"modified":"2026-03-20T09:49:33","modified_gmt":"2026-03-20T08:49:33","slug":"omegon-pro-field-flattener-2-inch","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-field-flattener-2-inch\/","title":{"rendered":"Omegon Pro Field Flattener 2 inch"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Omegon Pro Field Flattener 2\u2033 corrects image field flattening on refractors and ensures that stars remain sharp and point-like all the way to the edge of your shot. Designed for large-sensor astrophotography, this flattener fully exposes a full-frame chip (24 \u00d7 36 mm) without vignetting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The flattener is suitable for refractors with an aperture ratio of f\/5 to f\/9 and a focal length between 500 mm and 1000 mm. Thanks to the long register distance, there is plenty of room to fit accessories such as a filter wheel or off-axis guider. So you can easily put together a complete astrophotography setup without sacrificing image quality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The telescope side features an M68 thread for stable and backlash-free coupling with focusers. Separate adapters are available for focusers without M68 threads. On the camera side, an M48 adapter is included, giving you a back focus of about 55 mm - perfectly matched to DSLRs and commonly used astro cameras.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Observation goals<\/strong><br>Suitable for refractors from f\/5 to f\/9 and focal lengths from 500-1000 mm. Ideal for full-frame cameras thanks to its large aperture. For photographers who want to eliminate edge distortion in their images and use their full sensor area effectively.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Specifications<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Suitable for: refractors f\/5-f\/9, 500-1000 mm focal length<\/li>\n\n\n\n<li>Magnification factor: 1\u00d7 (no shortening)<\/li>\n\n\n\n<li>Telescope connection: M68<\/li>\n\n\n\n<li>Camera side: M48 (adapter included)<\/li>\n\n\n\n<li>Back focus: variable, 87-106 mm (depending on focal length)<\/li>\n\n\n\n<li>Optical length (with adapter): approx. 55 mm<\/li>\n\n\n\n<li>Optics coating: fully multicoated<\/li>\n\n\n\n<li>Length: 80 mm<\/li>\n\n\n\n<li>Type: flattener (image field equalizer)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p data-start=\"281\" data-end=\"583\" data-is-last-node=\"\" data-is-only-node=\"\">\u00a0<\/p>\n<p data-start=\"149\" data-end=\"279\">Omegon Pro Field Flattener 2 inch comes with M68 thread, M48 adapter and back focus up to 106 mm.<\/p>","protected":false},"featured_media":26285,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[469,587,3107,3105,3104,592,56],"product_tag":[],"class_list":["post-26282","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-astro-fotografie","product_cat-camera-accessoires","product_cat-flatteners","product_cat-optische-accessoires","product_cat-overige-astrofotografie-accessoires","product_cat-reducers-flatteners","product_cat-telescoop-accessoires","product_shipping_class-licht","first","instock","sale","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":26248,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-coma-corrector-3-0-85x\/","url_meta":{"origin":26282,"position":0},"title":"Omegon Pro Coma Corrector 3\u2033 0.85x","author":"","date":"25-08-2025","format":false,"excerpt":"\u00a0 Omegon Pro Coma Corrector 3\" 0.85x comes with quadruplet optics, 44 mm field of view and connections to M76.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Pro Coma Corrector 3\" 0.85x","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Coma-Corrector-3-0-85x.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Coma-Corrector-3-0-85x.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Coma-Corrector-3-0-85x.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Coma-Corrector-3-0-85x.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Coma-Corrector-3-0-85x.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Coma-Corrector-3-0-85x.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":26226,"url":"https:\/\/www.telescoop.nl\/en\/omegon-field-flattener-2-inch\/","url_meta":{"origin":26282,"position":1},"title":"Omegon Field Flattener 2 inch","author":"","date":"25-08-2025","format":false,"excerpt":"\u00a0 Omegon Field Flattener 2 inch comes with M48 threads on both sides and set of extensions for optimal back focus.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Field Flattener 2 inch","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Field-Flattener-2-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Field-Flattener-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Field-Flattener-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Field-Flattener-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Field-Flattener-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Field-Flattener-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":25773,"url":"https:\/\/www.telescoop.nl\/en\/omegon-2-adapter-naar-field-flattener-m65\/","url_meta":{"origin":26282,"position":2},"title":"Omegon 2\u2033 Adapter to Field Flattener M65","author":"","date":"25-08-2025","format":false,"excerpt":"\u00a0 Omegon 2\" Adapter to Field Flattener M65. Comes with clamping screw and blackened interior.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon 2\" Adapter naar Field Flattener M65","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapters-adapter-2-inch-naar-fieldflattener.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapters-adapter-2-inch-naar-fieldflattener.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapters-adapter-2-inch-naar-fieldflattener.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapters-adapter-2-inch-naar-fieldflattener.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapters-adapter-2-inch-naar-fieldflattener.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapters-adapter-2-inch-naar-fieldflattener.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":26378,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-reducer-0-75x-voor-106-f-66-triplet-ed-apo\/","url_meta":{"origin":26282,"position":3},"title":"Omegon Pro Reducer 0.75x for 106 f\/6.6 Triplet ED APO","author":"","date":"25-08-2025","format":false,"excerpt":"\u00a0 Omegon Pro Reducer 0.75x for 106 f\/6.6 Triplet ED APO comes with M68 telescope connector and M48 camera connector.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Pro Reducer 0.75x voor 106 f\/6,6 Triplet ED APO","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-75x-voor-106-f-6-6-Triplet-ED-APO.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-75x-voor-106-f-6-6-Triplet-ED-APO.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-75x-voor-106-f-6-6-Triplet-ED-APO.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-75x-voor-106-f-6-6-Triplet-ED-APO.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-75x-voor-106-f-6-6-Triplet-ED-APO.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-75x-voor-106-f-6-6-Triplet-ED-APO.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":26327,"url":"https:\/\/www.telescoop.nl\/en\/pro-reducer-0-82x-voor-76-418-triplet-ed-apo\/","url_meta":{"origin":26282,"position":4},"title":"Omegon Pro Reducer 0.82x for 76\/418 Triplet ED APO","author":"","date":"25-08-2025","format":false,"excerpt":"\u00a0 \u00a0 Omegon Pro Reducer 0.82x for 76\/418 Triplet ED APO comes with M68 telescope connector and M48 camera connector.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Pro Reducer 0.82x voor 76\/418 Triplet ED APO","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-82x-voor-76-418-Triplet-ED-APO.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-82x-voor-76-418-Triplet-ED-APO.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-82x-voor-76-418-Triplet-ED-APO.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-82x-voor-76-418-Triplet-ED-APO.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-82x-voor-76-418-Triplet-ED-APO.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-82x-voor-76-418-Triplet-ED-APO.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":16221,"url":"https:\/\/www.telescoop.nl\/en\/omegon-80-500-pro-apo-ed-carbon-ota-field-flattener\/","url_meta":{"origin":26282,"position":5},"title":"Omegon 80\/500 Pro APO ED Carbon OTA + Field Flattener","author":"Info telescoop","date":"19-07-2025","format":false,"excerpt":"Omegon 80\/500 Pro APO ED Carbon OTA + Field Flattener \u2013 Volledig vlak beeldveld op volformaat. Ideaal voor scherpe astrofoto's met FPL-53 optiek en carbon buis.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon 80\/500 Pro APO ED Carbon OTA + Field Flattener","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Apochromatische-refractor-Pro-APO-AP-80-500-ED-Carbon-OTA-Field-Flattener.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Apochromatische-refractor-Pro-APO-AP-80-500-ED-Carbon-OTA-Field-Flattener.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Apochromatische-refractor-Pro-APO-AP-80-500-ED-Carbon-OTA-Field-Flattener.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Apochromatische-refractor-Pro-APO-AP-80-500-ED-Carbon-OTA-Field-Flattener.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Apochromatische-refractor-Pro-APO-AP-80-500-ED-Carbon-OTA-Field-Flattener.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Apochromatische-refractor-Pro-APO-AP-80-500-ED-Carbon-OTA-Field-Flattener.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/26282","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=26282"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/26285"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=26282"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=26282"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=26282"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=26282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}