{"id":25921,"date":"2025-08-25T11:38:39","date_gmt":"2025-08-25T09:38:39","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=25921"},"modified":"2026-03-03T20:20:46","modified_gmt":"2026-03-03T19:20:46","slug":"omegon-cs-mount-front-piece-without-ir-cut-filter","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/omegon-cs-mount-frontstuk-zonder-ir-cut-filter\/","title":{"rendered":"Omegon CS-Mount Front Piece without IR-cut Filter"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Omegon CS-Mount Front Piece without IR-cut Filter is a replacement front piece for various CMOS astro cameras. It replaces your camera's existing front piece and provides a CS-Mount connection instead of the standard C-Mount.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many astro cameras come standard with a C-Mount, but wide-angle lenses often require a CS-Mount to focus correctly. With this front piece, you adjust the flange distance and make your camera compatible with CS-Mount wide-angle lenses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike the version with IR-cut filter, this front piece is completely neutral and contains no filter. This gives maximum light transmission and makes it particularly suitable for situations where you want to choose your own filters, for example in deep-sky astrophotography with specific narrow-band or wide-band filters.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Application<\/strong><br>Ideal for astrophotographers who want to adapt their CMOS camera for use with CS-Mount wide-angle lenses, but do not want a fixed integrated IR-cut filter. Suitable for, among others:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Omegon GUIDE<\/li>\n\n\n\n<li>Omegon veLOX<\/li>\n\n\n\n<li>ToupTek G &amp; GP, G3M<\/li>\n\n\n\n<li>Meade LPI-G and LPI-G Advanced<\/li>\n\n\n\n<li>Bresser Full HD DeepSky &amp; Guider<\/li>\n\n\n\n<li>Orion StarShoot All-In-One and AutoGuider Pro Mono<\/li>\n\n\n\n<li>Altair GPCAM1, GPCAM2, GPCAM3<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Note: Always mount this front piece in a clean, dust-free environment to prevent contamination of the sensor area.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Specifications<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Free passage: 16 mm<\/li>\n\n\n\n<li>Telescope\/lens connection: CS-Mount<\/li>\n\n\n\n<li>Optical length: 6 mm<\/li>\n\n\n\n<li>Special features: no integrated filter (maximum light transmission)<\/li>\n\n\n\n<li>Material: aluminum, black anodized<\/li>\n\n\n\n<li>Dimensions: 31.7 \u00d7 31.7 \u00d7 10 mm<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p data-start=\"330\" data-end=\"622\">\u00a0<\/p>\n<p data-start=\"337\" data-end=\"596\">\u00a0<\/p>\n<p data-start=\"220\" data-end=\"335\">Omegon CS-Mount Front Piece without IR-cut Filter. Comes with CS-Mount connection.<\/p>","protected":false},"featured_media":25938,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[587,499,469,56],"product_tag":[],"class_list":["post-25921","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-camera-accessoires","product_cat-adapters","product_cat-astro-fotografie","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":25909,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-cs-mount-frontstuk-met-ir-cut-filter\/","url_meta":{"origin":25921,"position":0},"title":"Omegon CS-Mount Front Piece with IR-cut Filter","author":"","date":"25-08-2025","format":false,"excerpt":"\u00a0 Omegon CS-Mount Front Piece with IR-cut Filter. Comes with integrated IR-cut filter.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon CS-Mount Frontstuk met IR-cut Filter","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount-3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount-3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount-3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount-3.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount-3.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount-3.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":25903,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-cs-naar-c-mount-adapter\/","url_meta":{"origin":25921,"position":1},"title":"Omegon CS to C-Mount Adapter","author":"Info telescoop","date":"25-08-2025","format":false,"excerpt":"\u00a0 Omegon CS to C-Mount Adapter. Comes with CS and C-Mount threads.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon CS naar C-Mount Adapter","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Adapter-CS-naar-C-mount.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":26615,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-cs-mount-lens-25-mm-f-12\/","url_meta":{"origin":25921,"position":2},"title":"Omegon CS-Mount Lens 2.5 mm f\/1.2","author":"","date":"26-08-2025","format":false,"excerpt":"\u00a0 Omegon CS-Mount Lens 2.5 mm f\/1.2 comes with anodized aluminum body and lens caps.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon CS-Mount Lens 2,5 mm f\/1,2","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-5mm-f-1-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-5mm-f-1-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-5mm-f-1-2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-5mm-f-1-2.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-5mm-f-1-2.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-5mm-f-1-2.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":26631,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-cs-mount-lens-28-12-mm-f-14\/","url_meta":{"origin":25921,"position":3},"title":"Omegon CS-Mount Lens 2.8-12 mm f\/1.4","author":"","date":"26-08-2025","format":false,"excerpt":"\u00a0 Omegon CS-Mount Lens 2.8-12 mm f\/1.4 comes with anodized aluminum body and lens caps.","rel":"","context":"With 1 comment","block_context":{"text":"With 1 comment","link":"https:\/\/staging.telescoop.nl\/en\/omegon-cs-mount-lens-28-12-mm-f-14\/#comments"},"img":{"alt_text":"Omegon CS-Mount Lens 2,8\u201312 mm f\/1,4","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-8-12-mm-f-1-4.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-8-12-mm-f-1-4.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-8-12-mm-f-1-4.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-8-12-mm-f-1-4.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-8-12-mm-f-1-4.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-CS-mount-objectief-2-8-12-mm-f-1-4.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":95033,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-velox-462-c-camera-color\/","url_meta":{"origin":25921,"position":4},"title":"Omegon velox 462 C Camera Color","author":"","date":"17-01-2026","format":false,"excerpt":"Omegon veLOX 462 C Camera comes with 1.25\" adapter, USB 3.0 cable, ST4 cable and AstroPhotoCapture software - ideal for astrophotography of planets, deep-sky, the Moon and as a high refresh rate autoguider.","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-Camera-veLOX-462-C-Color-5.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Camera-veLOX-462-C-Color-5.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Camera-veLOX-462-C-Color-5.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Camera-veLOX-462-C-Color-5.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":15624,"url":"https:\/\/staging.telescoop.nl\/en\/zwo-asi-lens-28mm-12mm\/","url_meta":{"origin":25921,"position":5},"title":"ZWO ASI lens, 2.8mm - 12mm","author":"","date":"10-07-2025","format":false,"excerpt":"ZWO ASI lens, 2,8mm - 12mm is een CS-mount objectief voor ongekoelde ASI-camera\u2019s, perfect voor hemelobservatie, all-sky opnames en meteorenfotografie.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-ASI-lens-2-8mm-12mm-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-ASI-lens-2-8mm-12mm-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-ASI-lens-2-8mm-12mm-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-ASI-lens-2-8mm-12mm-1.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-ASI-lens-2-8mm-12mm-1.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-ASI-lens-2-8mm-12mm-1.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/25921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=25921"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/25938"}],"wp:attachment":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=25921"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=25921"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=25921"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=25921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}