{"id":92136,"date":"2026-01-03T16:45:32","date_gmt":"2026-01-03T15:45:32","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=92136"},"modified":"2026-10-13T11:06:05","modified_gmt":"2026-10-13T09:06:05","slug":"omegon-pro-rc-154-1370-ota-ritchey-chretien","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-pro-rc-154-1370-ota-ritchey-chretien\/","title":{"rendered":"Omegon Pro RC 154\/1370 OTA Ritchey-Chretien"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\">Omegon Pro RC 154\/1370 OTA Ritchey-Chr\u00e9tien: the most affordable way to RC astrophotography<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Omegon Pro RC 154\/1370<\/strong> In its classic version, this is the most affordable Ritchey-Chr\u00e9tien in the range: hyperbolic BK7 glass mirrors with a high-reflectivity coating, integrated baffle structure, and a 2\/1.25-inch Crayford focuser. Connect a camera and start imaging; a corrector is not needed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Ritchey-Chr\u00e9tien uses two hyperbolic mirrors: the design of virtually every professional observatory. The result is a large, coma-free field of view without a corrector: stars remain round all the way to the edges of the sensor.<\/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-Ritchey-Chretien-Pro-RC-154-1370-OTA-5.jpg\" alt=\"Omegon Pro RC 154\/1370 Ritchey-Chr\u00e9tien\" 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-Ritchey-Chretien-Pro-RC-154-1370-OTA-3.jpg\" alt=\"The Crayford focuser of the Omegon RC 154\/1370\" 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\">Less post-processing, better results<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Round stars to the edge mean less correction work in post-processing and more usable frames per night. The integrated baffles suppress stray light, so contrast is maintained even under a less dark sky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Losmandy dovetail attaches stably to serious mounts; at f\/8.9, precise tracking or guiding is the key to success.<\/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>Ritchey-Chr\u00e9tien optics 154\/1370 with hyperbolic BK7 mirrors<\/li>\n\n\n<li>Highly reflective mirror coating<\/li>\n\n\n<li>2 inch \/ 1.25 inch Crayford focuser<\/li>\n\n\n<li>Integrated baffle structure<\/li>\n\n\n<li>Losmandy dovetail<\/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) brings out emission nebulae, 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: astrophotographers who want to try the professional RC design at the lowest entry price. Not: those who want to immediately master the heaviest camera train and sensor tilt; the carbon version with linear bearing focuser and tilt adapter is built for that. Are you in doubt 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>154 mm<\/td><\/tr><tr><td>Focal length<\/td><td>1370 mm<\/td><\/tr><tr><td>Opening ratio<\/td><td>f\/8,9<\/td><\/tr><tr><td>Optical design<\/td><td>Ritchey-Chr\u00e9tien (hyperbolic BK7 mirrors)<\/td><\/tr><tr><td>Focuser<\/td><td>2 \/ 1.25 inch Crayford<\/td><\/tr><tr><td>Dovetail<\/td><td>Losmandy<\/td><\/tr><tr><td>Execution<\/td><td>OTA (loose tube)<\/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 RC 154\/1370 comes with hyperbolic BK7 glass mirrors, a Crayford focuser, an integrated baffle structure, a Losmandy dovetail, and a high-reflectivity coating: the most affordable path to RC astrophotography.<\/p>","protected":false},"featured_media":98614,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[51,428,2972,3167],"product_tag":[3352,3353],"class_list":["post-92136","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescopen","product_cat-telescopen-voor-astrofotografie","product_cat-reflector-telescopen","product_cat-ritchey-chretien-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":92107,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-rc-154-1370-ota\/","url_meta":{"origin":92136,"position":0},"title":"Omegon Pro RC 154\/1370 OTA","author":"","date":"03-01-2026","format":false,"excerpt":"This is just the tube (OTA), without the mounting and tripod. 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The Omegon Pro RC 154\/1370 comes with a carbon tube, a 2-inch linear bearing focuser, tilt adapter, high-reflective mirrors, internal scatter baffles and the Losmandy vulture tail: the carbon version of the entry-level RC.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Pro RC 154\/1370 Ritchey-Chr\u00e9tien telescoop met volledige buis","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Volledige-buis-Ritchey-Chretien-Pro-RC-154-1370-OTA-6.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":92148,"url":"https:\/\/www.telescoop.nl\/en\/omegon-pro-rc-203-1624-ota-ritchey-chretien\/","url_meta":{"origin":92136,"position":1},"title":"Omegon Pro RC 203\/1624 OTA Ritchey-Chretien","author":"","date":"03-01-2026","format":false,"excerpt":"This is the tube (OTA) only, without mounting and tripod. 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