{"id":16270,"date":"2025-07-23T06:04:06","date_gmt":"2025-07-23T04:04:06","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=16270"},"modified":"2026-08-25T15:09:58","modified_gmt":"2026-08-25T13:09:58","slug":"omegon-72mm-quintuplet-refractor-astrophotography","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-72mm-quintuplet-refractor-astrofotografie\/","title":{"rendered":"Omegon 72 mm Quintuplet Refractor"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\">Omegon 72 mm Quintuplet Refractor: vijf elementen, volformaat, nul compromissen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Omegon 72 mm Quintuplet<\/strong> is de topklasse onder de compacte astrografen: vijf lenselementen waarvan twee ED, met een ingebouwde corrector die het beeldveld vlak houdt tot een beeldcirkel van 44 mm. Volformaatcamera&#8217;s worden volledig benut, van hoek tot hoek scherp, zonder losse flattener of afstandsringen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An apochromat converges all colors to a focal point. Stars remain white and point-like, without the purple edges of simple lenses: precisely what a camera sensor would mercilessly reveal.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Gebouwd rond de camera<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Met 400 mm brandpuntsafstand (f\/5,6) vangt deze buis grote nevelcomplexen en melkwegstructuren in een frame. De 3 inch focuser met 1:10 reductie en 55 mm verstelbereik draagt zware camera-treinen zonder doorbuigen, en de backfocus van 140 mm biedt ruimte voor filterwielen en off-axis guiders.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De buis is met 317 mm kort genoeg voor middelzware reismonteringen. Een transportkoffer is los verkrijgbaar.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Included<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quintuplet-objectief 72\/400 met twee ED-elementen<\/li>\n\n\n<li>Ingebouwde corrector (beeldcirkel 44 mm)<\/li>\n\n\n<li>3 inch focuser met 1:10 reductie en 55 mm verstelbereik<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Featured accessories<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Het Omegon Pro UHC 2 inch filter (89 euro) haalt emissienevels naar voren onder een lichte hemel en de Omegon Powerbank 10k 12V (39,90 euro) houdt montering en camera een hele nacht op spanning.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">For whom yes, for whom no<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Wel: veeleisende astrofotografen met een volformaatcamera die een compact systeem zonder correctie-gepuzzel willen. Niet: wie ook visueel wil kijken of net begint; de AP 71\/490 of de 61\/360 met reducer bieden meer waar voor minder geld. Twijfel je tussen de modellen? De <a href=\"\/en\/telescope-selection-aid\/\">Choice assistant<\/a> helpt. More Omegon is on the <a href=\"\/en\/brands\/omegon\/\">merk page<\/a>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Specifications<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Value<\/th><\/tr><\/thead><tbody><tr><td>Opening<\/td><td>72 mm<\/td><\/tr><tr><td>Focal length<\/td><td>400 mm<\/td><\/tr><tr><td>Opening ratio<\/td><td>f\/5.6<\/td><\/tr><tr><td>Optical design<\/td><td>Quintuplet met twee ED-elementen en ingebouwde corrector<\/td><\/tr><tr><td>Image circle<\/td><td>44 mm (volformaat)<\/td><\/tr><tr><td>Focuser<\/td><td>3 inch, 1:10, 55 mm verstelbereik<\/td><\/tr><tr><td>Backfocus<\/td><td>140 mm<\/td><\/tr><tr><td>Tube length<\/td><td>317 mm<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>De Omegon 72 mm Quintuplet biedt vijf lenselementen met twee ED-glazen, een ingebouwde full-frame corrector en een 3 inch focuser: haarscherpe widefield-beelden tot in de hoeken van een volformaatsensor.<\/p>","protected":false},"featured_media":22134,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[567,428,3175,51],"product_tag":[],"class_list":["post-16270","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-refractor-telescopen","product_cat-telescopen-voor-astrofotografie","product_cat-refractor-ota","product_cat-telescopen","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":[25035,93445],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":92039,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-108-600-apochromatische-refractor-quintuplet-ota\/","url_meta":{"origin":16270,"position":0},"title":"Omegon Pro 108\/600 Apochromatic Refractor Quintuplet OTA","author":"","date":"03-01-2026","format":false,"excerpt":"The Omegon Pro APO AP 108\/600 comes with a built-in corrector, 4-inch focuser, carrying handle, CNC ring clamps, M68\/M54\/M48\/M52 adapters, Losmandy dovetail, eyepiece adapter, and transport case.","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-Apochromatische-Refractor-Pro-APO-AP-108-600-Vijfling-OTA-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":26465,"url":"https:\/\/www.telescoop.nl\/en\/omegon-reducer-07x-voor-72-400-quintuplet-apo\/","url_meta":{"origin":16270,"position":1},"title":"Omegon Reducer 0.7x for 72\/400 Quintuplet APO","author":"","date":"26-08-2025","format":false,"excerpt":"Model-specific 0.7x reducer for the Omegon Pro APO 72\/400 Quintuplet OTA. 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