{"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":"2026-07-19T23:55:13","modified_gmt":"2026-07-19T21:55:13","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":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon Pro Field Flattener 2 inch: de zwaardere flattener voor langere refractors<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Deze Pro-flattener richt zich op refractors met 500 tot 1000 mm brandpuntsafstand en f\/5 tot f\/9, het bereik van de meeste middelgrote APO's. Hij maakt het gebogen beeldveld vlak zonder de brandpuntsafstand te veranderen: dezelfde beeldschaal, maar scherp tot in de hoeken.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De brede M68-telescoopzijde onderdrukt vignettering bij grote sensoren, waar een smallere flattener de hoeken al afschaduwt voordat de optiek ze corrigeert.<\/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\/2025\/08\/Omegon-Pro-Field-Flattener-2-5-.jpg\" alt=\"Omegon Pro field flattener van 2 inch met M68 aansluiting\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Field-Flattener-2-5-1.jpg\" alt=\"Omegon Pro field flattener van 2 inch met M68 aansluiting\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Field-Flattener-2-5-2.jpg\" alt=\"Omegon Pro field flattener van 2 inch met M68 aansluiting\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Field-Flattener-2-5-3.jpg\" alt=\"Omegon Pro field flattener van 2 inch met M68 aansluiting\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Field-Flattener-2-5-4.jpg\" alt=\"Omegon Pro field flattener van 2 inch met M68 aansluiting\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Field-Flattener-2-5-5.jpg\" alt=\"Omegon Pro field flattener van 2 inch met M68 aansluiting\" title=\"\"><\/figure><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Field-Flattener-2-5-1.jpg\" alt=\"Omegon Pro field flattener van 2 inch met M68 aansluiting\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:62%\">\n<h4 class=\"wp-block-heading\">Werkafstand per brandpuntsafstand<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De juiste sensorafstand ligt tussen 87 en 106 mm, afhankelijk van de brandpuntsafstand van je refractor. Kortere brandpunten vragen de kortere afstand; bepaal de jouwe eenmalig met proefopnames op de hoeksterren.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Field-Flattener-2-5-2.jpg\" alt=\"Omegon Pro field flattener van 2 inch met M68 aansluiting\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:62%\">\n<h4 class=\"wp-block-heading\">M68 naar M48<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De telescoopzijde is M68; een adapter naar M48 zit erbij, zodat standaard camera-adapters en 2 inch filterketens direct passen. De optische lengte met adapter bedraagt circa 55 mm.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8d39b2df wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Field-Flattener-2-5-3.jpg\" alt=\"Omegon Pro field flattener van 2 inch met M68 aansluiting\" title=\"\"><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:62%\">\n<h4 class=\"wp-block-heading\">Fully multicoated<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De coating houdt het contrast hoog en voorkomt reflecties van heldere veldsterren.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Included<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Pro field flattener<\/li><li>Adapter naar M48<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Voor refractors van f\/5 tot f\/9 met 500 tot 1000 mm brandpuntsafstand en een M68- of via de adapter M48-keten.<\/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 Bezitters van middelgrote APO's zonder modelflattener<\/li><li>\u2713 Fotografen met grote sensoren die vignettering willen vermijden<\/li><li>\u2713 Wie beeldschaal wil behouden maar hoeken wil corrigeren<\/li><li>\u2717 Refractors buiten het bereik van 500 tot 1000 mm<\/li><li>\u2717 Wie ook wil verkorten: kies een modelgebonden Pro Reducer<\/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>Refractors f\/5 tot f\/9, 500 tot 1000 mm<\/td><\/tr><tr><td><strong>Magnification factor<\/strong><\/td><td>1x (geen verkorting)<\/td><\/tr><tr><td><strong>Telescope silk<\/strong><\/td><td>M68<\/td><\/tr><tr><td><strong>Camera side<\/strong><\/td><td>M48 (adapter inbegrepen)<\/td><\/tr><tr><td><strong>Backfocus<\/strong><\/td><td>87 tot 106 mm, brandpuntafhankelijk<\/td><\/tr><tr><td><strong>Optical length<\/strong><\/td><td>Circa 55 mm met adapter<\/td><\/tr><tr><td><strong>Length<\/strong><\/td><td>80 mm<\/td><\/tr><tr><td><strong>Coating<\/strong><\/td><td>Fully multicoated<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more correctors and reducers for this merk on the <a href=\"\/en\/brands\/omegon\/\">Omegon merk Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pro beeldveldegalisator voor refractors van f\/5 tot f\/9 met 500 tot 1000 mm brandpuntsafstand. M68-telescoopzijde, M48-adapter inbegrepen.<\/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":26226,"url":"https:\/\/www.telescoop.nl\/en\/omegon-field-flattener-2-inch\/","url_meta":{"origin":26282,"position":0},"title":"Omegon 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Belicht fullframe (44 mm), backfocus 55 mm.","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":16206,"url":"https:\/\/www.telescoop.nl\/en\/omegon-80-500-pro-apo-ed-carbon-ota\/","url_meta":{"origin":26282,"position":5},"title":"Omegon 80\/500 Pro APO ED Carbon OTA","author":"Info telescoop","date":"19-07-2025","format":false,"excerpt":"The Omegon 80\/500 Pro APO ED Carbon comes with an FPL-53 TrueColor doublet, carbon tube, 2-inch Power Linear Crayford focuser, and aluminum carrying case: the lightweight all-rounder for photography and visual observation.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon 80\/500 Pro APO ED Carbon OTA","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/Omegon-Apochromatische-refractor-Pro-APO-AP-80-500-ED-Carbon-OTA.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.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.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.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.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.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}]}}