{"id":92009,"date":"2026-01-02T18:54:14","date_gmt":"2026-01-02T17:54:14","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=92009"},"modified":"2026-07-17T15:30:54","modified_gmt":"2026-07-17T13:30:54","slug":"omegon-pro-61-360-apo-triplet-refractor-reducer","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-61-360-apo-triplet-refractor-reducer\/","title":{"rendered":"Omegon Pro 61\/360 APO Triplet Refractor + 0.75x Reducer"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\">Omegon Pro 61\/360 APO Triplet Refractor + 0.75x Reducer: triplet plus reducer: sneller en vlakker<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Omegon Pro APO AP 61\/360 met 0,75x reducer<\/strong> is het complete fotopakket van de kleine triplet: dezelfde 61 mm ED-optiek, maar met een bijpassende reducer die het brandpunt terugbrengt naar 270 mm en de openingsverhouding naar f\/4,4. Kortere belichtingen, een breder veld en een vlakker beeld tot in de hoeken.<\/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<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Apochromatische-Refractor-Pro-APO-AP-61-360-Triplet-ED-OTA-Pro-Reducer-0-75x-4.jpg\" alt=\"Omegon Pro APO AP 61\/360 met 0,75x reducer\" title=\"\"><\/figure>\n<\/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:50%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Apochromatische-Refractor-Pro-APO-AP-61-360-Triplet-ED-OTA-Pro-Reducer-0-75x-2.jpg\" alt=\"De 2,5 inch tandwielfocuser van de Omegon AP 61\/360\" 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:50%\">\n<h4 class=\"wp-block-heading\">Waarom de reducer het verschil maakt<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Op f\/4,4 verzamel je hetzelfde signaal in bijna de helft van de tijd vergeleken met f\/5,9. Dat betekent minder eisen aan je volgnauwkeurigheid en meer bruikbare opnamen per nacht. De reducer is optisch op dit objectief afgestemd, dus sterren blijven strak tot in de hoeken.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De 2,5 inch tandwielfocuser met 1:10 microfocus draagt camera plus reducer zonder doorglijden.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Included<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Triplet ED-objectief 61\/360<\/li>\n\n\n<li>0,75x reducer (270 mm, f\/4,4)<\/li>\n\n\n<li>2,5 inch tandwielfocuser met 1:10 microfocus<\/li>\n\n\n<li>CNC-tubus met inschuifbare dauwkap<\/li>\n\n\n<li>Oculai adapter<\/li>\n\n\n<li>Vixen-zwaluwstaart en buisringen<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Featured accessories<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">De Omegon Powerbank 10k 12V (39,90 euro) voedt camera en montering een hele nacht en het Omegon Pro UHC 2 inch filter (89 euro) haalt emissienevels naar voren onder een stadshemel.<\/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: astrofotografen die direct het maximale uit de 61 mm triplet willen halen: sneller, breder en vlakker uit een doos. Niet: wie vooral visueel kijkt; dan is de losse AP 61\/360 zonder reducer voordeliger. 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>61 mm<\/td><\/tr><tr><td>Focal length<\/td><td>360 mm (270 mm met reducer)<\/td><\/tr><tr><td>Opening ratio<\/td><td>f\/5,9 (f\/4,4 met reducer)<\/td><\/tr><tr><td>Optical design<\/td><td>Triplet met ED-glas<\/td><\/tr><tr><td>Focuser<\/td><td>2,5 inch tandwiel, 1:10<\/td><\/tr><tr><td>Execution<\/td><td>OTA met 0,75x reducer<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>De Omegon Pro APO AP 61\/360 met 0,75x reducer wordt geleverd met 2,5 inch tandwielfocuser, reducer, oculairadapter, buisringen, inschuifbare dauwkap en Vixen-zwaluwstaart: het complete fotopakket van de kleine triplet.<\/p>","protected":false},"featured_media":98533,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[51,428,3175,567],"product_tag":[],"class_list":["post-92009","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescopen","product_cat-telescopen-voor-astrofotografie","product_cat-refractor-ota","product_cat-refractor-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":[93445,25035],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":26308,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-reducer-0-75x-voor-61-360-triplet-ed-apo\/","url_meta":{"origin":92009,"position":0},"title":"Omegon Pro Reducer 0.75x for 61\/360 Triplet ED APO","author":"","date":"25-08-2025","format":false,"excerpt":"Modelgebonden reducer van 0,75x voor de Omegon Pro APO 61\/360 Triplet ED OTA. Na reductie 270 mm bij f\/4,4, backfocus 55 mm.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Pro Reducer 0.75x voor 61\/360 Triplet ED APO","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Pro-Reducer-0-75x-voor-61-360-Triplet-ED-APO-5.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-61-360-Triplet-ED-APO-5.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-61-360-Triplet-ED-APO-5.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-61-360-Triplet-ED-APO-5.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-61-360-Triplet-ED-APO-5.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-61-360-Triplet-ED-APO-5.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":91999,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-61-360-apo-triplet-refractor-ota\/","url_meta":{"origin":92009,"position":1},"title":"Omegon Pro 61\/360 APO Triplet Refractor OTA","author":"","date":"02-01-2026","format":false,"excerpt":"De Omegon Pro APO AP 61\/360 wordt geleverd met triplet ED-optiek, 2,5 inch dualspeed focuser, oculairadapter, CNC-tubus met inschuifbare dauwkap, Vixen-zwaluwstaart en buisringen: de mobiele triplet-instap.","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-61-360-Triplet-ED-OTA-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":26378,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-reducer-0-75x-voor-106-f-66-triplet-ed-apo\/","url_meta":{"origin":92009,"position":2},"title":"Omegon Pro Reducer 0.75x for 106 f\/6.6 Triplet ED APO","author":"","date":"25-08-2025","format":false,"excerpt":"Modelgebonden reducer van 0,75x voor de Omegon Pro APO 106 f\/6,6 Triplet ED OTA. 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