{"id":26465,"date":"2025-08-26T09:40:28","date_gmt":"2025-08-26T07:40:28","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=26465"},"modified":"2026-03-03T20:25:51","modified_gmt":"2026-03-03T19:25:51","slug":"omegon-reducer-07x-for-72-400-quintuplet-apo","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/omegon-reducer-07x-voor-72-400-quintuplet-apo\/","title":{"rendered":"Omegon Reducer 0.7x for 72\/400 Quintuplet APO"},"content":{"rendered":"<p class=\"wp-block-paragraph\">The Omegon Reducer 0.7x for 72\/400 Quintuplet APO shortens the focal length of your apochromatic refractor from 400 mm to 280 mm. In the process, the aperture ratio changes from f\/5.6 to a very bright f\/3.9 system. This significantly shortens exposure times and allows you to capture more detail in less time - ideal for photography of faint deep-sky objects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Designed specifically for the Omegon Pro APO 72\/400 Quintuplet, the reducer delivers a fully corrected field of view suitable for both APS-C and full-frame lenses. Thanks to the high-quality FMC coating, light transmission remains high and stars are sharp right into the far corners of your image. The sturdy M68 connector ensures a stable connection to your telescope, while the M48 camera interface provides space for filters and adapters. With a back focus of 55 mm, the reducer fits perfectly with most astrophotography configurations.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Application<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The Omegon Reducer 0.7x for 72\/400 Quintuplet APO is ideal for wide-angle astrophotography. Thanks to its focal length of only 280 mm, you will capture vast expanses of sky, such as the Milky Way, the Orion Nebula or the Andromeda Nebula. The combination of speed (f\/3.9) and correction makes this accessory indispensable for anyone who wants to capture high-quality deep-sky images with a compact APO.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Specifications<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacity<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduction factor: 0.7x<\/li>\n\n\n\n<li>Suitable for: Omegon Pro APO 72\/400 Quintuplet OTA<\/li>\n\n\n\n<li>Focal length after reduction: 280 mm<\/li>\n\n\n\n<li>Aperture ratio: f\/3.9<\/li>\n\n\n\n<li>Optics Coating: Fully Multi-Coated<\/li>\n\n\n\n<li>Back focus: 55 mm<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Connections<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Telescope side: M68<\/li>\n\n\n\n<li>Camera side: M48x0.75 external thread<\/li>\n\n\n\n<li>Extra: internal M48 filter thread<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>General<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Type: Flatteners, Correctors, Reducers<\/li>\n\n\n\n<li>Design: Reducer<\/li>\n\n\n\n<li>Weight: approx. 400 g<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p data-start=\"292\" data-end=\"678\">\u00a0<\/p>\n<p data-start=\"171\" data-end=\"290\"><strong data-start=\"171\" data-end=\"290\">Omegon Reducer 0.7x for 72\/400 Quintuplet APO comes with M68 telescope connector and M48 camera interface.<\/strong><\/p>","protected":false},"featured_media":26468,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[469,587,3105,3104,3106,592,56],"product_tag":[],"class_list":["post-26465","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-astro-fotografie","product_cat-camera-accessoires","product_cat-optische-accessoires","product_cat-overige-astrofotografie-accessoires","product_cat-reducers","product_cat-reducers-flatteners","product_cat-telescoop-accessoires","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":26452,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-reducer-0-7x-voor-108-600-quintuplet-apo\/","url_meta":{"origin":26465,"position":0},"title":"Omegon Reducer 0.7x for 108\/600 Quintuplet APO","author":"","date":"26-08-2025","format":false,"excerpt":"\u00a0 Omegon Reducer 0.7x for 108\/600 Quintuplet APO comes with M68 telescope connector and M48 camera interface.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Reducer 0.7x voor 108\/600 Quintuplet APO","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Reducer-0-7x-voor-108-600-Vijfling-APO.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Reducer-0-7x-voor-108-600-Vijfling-APO.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Reducer-0-7x-voor-108-600-Vijfling-APO.jpg?resize=525%2C300&ssl=1 1.5x, 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APO","src":"https:\/\/i0.wp.com\/staging.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\/staging.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\/staging.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\/staging.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\/staging.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, 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APO","src":"https:\/\/i0.wp.com\/staging.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\/staging.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\/staging.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\/staging.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\/staging.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\/staging.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 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