{"id":92039,"date":"2026-01-03T10:58:25","date_gmt":"2026-01-03T09:58:25","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=92039"},"modified":"2026-10-13T11:06:05","modified_gmt":"2026-10-13T09:06:05","slug":"omegon-pro-108-600-apochromatic-refractor-quintuplet-ota","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-108-600-apochromatische-refractor-quintuplet-ota\/","title":{"rendered":"Omegon Pro 108\/600 Apochromatic Refractor Quintuplet OTA"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\">Omegon Pro 108\/600 Apochromatic Refractor Quintuplet OTA: five lenses, 66 mm field of view, zero correction work<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Omegon Pro APO AP 108\/600<\/strong> is the most complete astrographe of the line: a five-lens objective with built-in corrector that delivers a flat image field of as much as 66 mm diameter. Full-frame cameras are fully covered, sharp from corner to corner, without separate flatners, distance rings, or calculations.<\/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-108-600-Vijfling-OTA-7.jpg\" alt=\"Omegon Pro APO AP 108\/600 Quintuplet Astrograph\" 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-108-600-Vijfling-OTA-2.jpg\" alt=\"The 4-inch focuser with 1:10 reduction of the Omegon AP 108\/600\" 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\">4-inch focuser and adapters for everything<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The large focuser combines Crayford technology with rack and pinion gears: smooth, stable, and without slip under heavy equipment. Adapters for M68, M54, M48, and M52 are included, as well as an eyepiece adapter, rotary handle, CNC ring clamps, and a Losmandy-style dovetail.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At f\/5.6, this tube quickly collects signal: less exposure time per frame, more usable data per night. The sturdy transport case completes the package.<\/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>Quintuplet objective 108\/600 with ED glass and built-in corrector (66 mm field of view)<\/li>\n\n\n<li>4 inch focuser with 1:10 reduction<\/li>\n\n\n<li>Adapters M68, M54, M48 and M52 plus eyepiece adapter<\/li>\n\n\n<li>Rotary handle and CNC ring clamps<\/li>\n\n\n<li>Losmandy-style dovetail<\/li>\n\n\n<li>Transport case<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Featured accessories<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The Omegon Pro UHC 2-inch filter (89 euros) threads into the optical train for nebula photography under light-polluted skies, and the Omegon Powerbank 10k 12V (39.90 euros) keeps the mount and camera powered for a night.<\/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\">For: demanding astrophotographers who want the complete top-tier system: optics, correction, adapters, and case in a single purchase. Not for: those who prefer to distribute this budget between optics and mount; the 104\/650 with flattener leaves a thousand euros for the rest of the setup. Hesitating between the models? The <a href=\"\/en\/telescope-selection-aid\/\">Choice assistant<\/a> helpt. More Omegon is on the <a href=\"\/en\/brands\/omegon\/\">brand 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>108 mm<\/td><\/tr><tr><td>Focal length<\/td><td>600 mm<\/td><\/tr><tr><td>Opening ratio<\/td><td>f\/5.6<\/td><\/tr><tr><td>Optical design<\/td><td>Quintuplet with ED glass and built-in corrector<\/td><\/tr><tr><td>Field of view<\/td><td>66 mm diameter (full size generously covered)<\/td><\/tr><tr><td>Focuser<\/td><td>4 inch, 1:10<\/td><\/tr><tr><td>Dovetail<\/td><td>Losmandy-style<\/td><\/tr><tr><td>Execution<\/td><td>OTA with adapters and suitcase<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p><strong>This is just the tube (OTA), without mounting and tripod.<\/strong> You can choose the appropriate mounting and the accessories that come with it below.<\/p>\n<p>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.<\/p>","protected":false},"featured_media":98556,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[51,428,3175,567],"product_tag":[3352,3353],"class_list":["post-92039","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_tag-sterrenkijker","product_tag-sterrenkijkers","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":[27720,27759,32949,25687,26595,25035,93445],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":26452,"url":"https:\/\/www.telescoop.nl\/en\/omegon-reducer-0-7x-voor-108-600-quintuplet-apo\/","url_meta":{"origin":92039,"position":0},"title":"Omegon Reducer 0.7x for 108\/600 Quintuplet APO","author":"","date":"26-08-2025","format":false,"excerpt":"Model-specific reducer of 0.7x for the Omegon Pro APO 108\/600 Quintuplet OTA. After reduction 420 mm at f\/3.9, back focus 55 mm.","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\/www.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\/www.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\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Reducer-0-7x-voor-108-600-Vijfling-APO.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Reducer-0-7x-voor-108-600-Vijfling-APO.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Reducer-0-7x-voor-108-600-Vijfling-APO.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Reducer-0-7x-voor-108-600-Vijfling-APO.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":92032,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-96-575-apochromatische-refractor-triplet-ed-fcd-100\/","url_meta":{"origin":92039,"position":1},"title":"Omegon Pro 96\/575 Apochromatic Refractor Triplet ED FCD-100","author":"","date":"03-01-2026","format":false,"excerpt":"This is just the tube (OTA), without mounting and tripod. You can choose the appropriate mounting and the accessories that come with it below. The Omegon Pro APO AP 96\/575 comes with the FCD-100 triplet-ED lens, CNC ring clamps, Vixen eagle tail rail, 2\/1.25 inch adapter, finder shoe and extendable dew cap: the entry-level in the large triplets.","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-96-575-Triplet-ED-FCD-100-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":92806,"url":"https:\/\/www.telescoop.nl\/en\/omegon-zoeker-montagerail-108mm-600mm-vijfling-apo\/","url_meta":{"origin":92039,"position":2},"title":"Omegon Finder Scope Mount for Pro 108\/600 Quintuplet APO","author":"Info telescoop","date":"07-01-2026","format":false,"excerpt":"Guide rail with Vixen profile for the Omegon Pro 108\/600 Quintuplet APO. Screws directly onto the ring clamps, without adapters or drilling.","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-zoeker-montagerail-voor-108-600-Vijfling-APO-5.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":107790,"url":"https:\/\/www.telescoop.nl\/en\/televue-tv-85-85-600-refractor\/","url_meta":{"origin":92039,"position":3},"title":"TeleVue TV-85 \u2013 85\/600 Apochromatic Refractor","author":"Info telescoop","date":"29-04-2026","format":false,"excerpt":"This is just the tube (OTA), without the mounting and tripod. You can choose the appropriate mounting and the accessories that come with it below. TeleVue TV-85: legendary 85\/600 f\/7.1 achromatic lens, compact and lightweight (2.7 kg), suitable for visual and photographic use. Supplied with dew cap and transport bag. 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