{"id":93318,"date":"2026-01-10T13:43:45","date_gmt":"2026-01-10T12:43:45","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=93318"},"modified":"2026-03-06T10:17:22","modified_gmt":"2026-03-06T09:17:22","slug":"omegon-main-mirror-254mm-f8-ritchey-chretien-mirror-set","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/omegon-hoofdspiegel-254mm-f8-ritchey-chretien-spiegelset\/","title":{"rendered":"Omegon Main Mirror 254 mm f\/8 Ritchey-Chr\u00e9tien Mirror Set"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Omegon Main Mirror - Razor-sharp images for astrophotography<\/strong><br>The 10\u2033 F\/8 Ritchey-Chr\u00e9tien main mirror set offers professional performance. This set collimates an RC truss tube for maximum sharpness and clarity. Ideal for astrophotographers who want to get the most out of their telescope.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>High quality materials and coatings<\/strong><br>The main and catch mirrors are made of fused silica (quartz) and coated with highly reflective aluminum and SiO\u2082 coatings. This delivers first-class image quality, with maximum light reflection and minimum distortion.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Hoofdspiegel-10-F-8-Ritchey-Chretien-Spiegelset-1.jpg\" alt=\"Omegon Main mirror unprocessed mirror blanks of main and catch mirrors in frosted glass design\" class=\"wp-image-93320\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Specially designed for advanced users<\/strong><br>The set is perfect for installation in an RC truss tube. This allows you to build a powerful, accurate Ritchey-Chr\u00e9tien. The mirrors are durable, stable and deliver consistent performance, essential for serious observation and photography.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What we recommend<\/strong><br>\u2713 Astrophotography: ideal for RC truss tubes<br>\u2713 Usage: for advanced telescope builders<br>\u2713 Image quality: high contrast and razor sharp<br>\u2717 Beginners: not suitable<br>\u2717 Quick set-up: requires experience and precision<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacity<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Aperture ratio (f\/)<\/td><td>8<\/td><\/tr><tr><td>Surface reflection<\/td><td>94%<\/td><\/tr><tr><td>Focal length (mm)<\/td><td>2000<\/td><\/tr><tr><td>Optics coating<\/td><td>Aluminum &amp; silicon dioxide<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>General<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>Diameter<\/td><td>250 mm \/ 10\u2033<\/td><\/tr><tr><td>Material<\/td><td>Quartz<\/td><\/tr><tr><td>Type<\/td><td>Parts<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>Omegon Main Mirror comes with a 10\u2033 f\/8 Ritchey-Chr\u00e9tien main mirror and matching fused silica capture mirror - ideal for homebuilders of RC truss telescopes with 94% reflection coating for excellent astrophotography performance.<\/p>","protected":false},"featured_media":99489,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[56,3091],"product_tag":[],"class_list":["post-93318","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-telescoop-accessoires","product_cat-telescoop-onderdelen","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":93329,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-hoofdspiegel-304mm-f8-ritchey-chretien-spiegelset\/","url_meta":{"origin":93318,"position":0},"title":"Omegon Main Mirror 304 mm f\/8 Ritchey-Chr\u00e9tien Mirror Set","author":"","date":"10-01-2026","format":false,"excerpt":"Omegon Hoofdspiegel wordt geleverd met een 12\" f\/8 Ritchey-Chr\u00e9tien hoofdspiegel en bijpassende vangspiegel van gesmolten siliciumdioxide, beide met aluminium- en SiO\u2082-coating \u2013 ideaal voor professionele astrofotografie en installatie in een RC-trussconstructie.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Hoofdspiegel-12-F-8-Ritchey-Chretien-Spiegelset-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Hoofdspiegel-12-F-8-Ritchey-Chretien-Spiegelset-2.jpg?resize=350%2C200&ssl=1 1x, 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