{"id":32639,"date":"2025-11-06T14:32:41","date_gmt":"2025-11-06T13:32:41","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=32639"},"modified":"2026-10-13T10:54:54","modified_gmt":"2026-10-13T08:54:54","slug":"ioptron-1-25-inch-filters-l-rgb","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/ioptron-1-25-inch-filters-l-rgb\/","title":{"rendered":"iOptron 1.25\u2033 Filters L-RGB"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>iOptron 1.25\" Filters L-RGB: LRGB filter set for monochrome photography<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">With this set of four filters (Luminance, Red, Green, and Blue), your monochrome camera builds full-color images of nebulae, galaxies, and planets. Each exposure uses the full sensor resolution, yielding sharper and deeper results than a color sensor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The L-filter blocks UV and infrared light outside the visible range, keeping stars sharp without fuzzy edges or color cast.<\/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\/2025\/11\/iOptron-125-Filters-L-RGB-1.jpg\" alt=\"iOptron 1.25\" filters title=\"\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-125-Filters-L-RGB-2.jpg\" alt=\"iOptron 1.25\" filters 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:38%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/iOptron-125-Filters-L-RGB-2.jpg\" alt=\"iOptron 1.25\" filters 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:62%\">\n<h4 class=\"wp-block-heading\"><strong>Aligned<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The four filters are parfocal for use in a single session: switching without major focus corrections. The 1.25-inch aluminum cells fit standard filter wheels and nosepieces.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Included<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L-, R-, G- and B-filter, 1.25\u2033 mounted<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Featured accessories<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Place the set into the iOptron iEFW filter wheel and switch without touching the imaging train.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>For whom yes and for whom no<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2713 Monochrome photographers who want natural color images of deep-sky and planets<\/li>\n\n\n\n<li>\u2717 Color camera users: an LRGB set offers no added value there<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Specifications<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Content<\/strong><\/td><td>Luminance, Red, Green, Blue<\/td><\/tr><tr><td><strong>Format<\/strong><\/td><td>1.25-inch aluminum vatting<\/td><\/tr><tr><td><strong>L-filter<\/strong><\/td><td>Blocks UV and IR<\/td><\/tr><tr><td><strong>Observation goals<\/strong><\/td><td>Color imaging with monochrome cameras<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more mounts and accessories for this brand at the <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/ioptron\/\">iOptron brand page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>iOptron LRGB filter set 1.25\": Luminance, Red, Green, and Blue filter in aluminum cell, for color imaging with monochrome cameras.<\/p>","protected":false},"featured_media":96734,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[2790],"product_cat":[3138,469,588,56],"product_tag":[],"class_list":["post-32639","product","type-product","status-publish","has-post-thumbnail","product_brand-ioptron","product_cat-imaging-filters-smalband-en-lrgb","product_cat-astro-fotografie","product_cat-filters","product_cat-telescoop-accessoires","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":[32631],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":114518,"url":"https:\/\/www.telescoop.nl\/en\/touptek-lrgb-filterset-125-inch-voor-monochrome-astrocameras\/","url_meta":{"origin":32639,"position":0},"title":"ToupTek LRGB filter set 1.25 inch for monochrome astro cameras","author":"Info telescoop","date":"22-10-2026","format":false,"excerpt":"Set of four filters (L, R, G and B) in 1.25 inch quartz glass. With these you can take color photos with a monochrome camera. Transmittance above 95 percent.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ToupTek LRGB-filterset 1,25 inch voor monochrome astrocamera's","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/LRGB_1.25_filter.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/LRGB_1.25_filter.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/LRGB_1.25_filter.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/10\/LRGB_1.25_filter.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":24939,"url":"https:\/\/www.telescoop.nl\/en\/pro-lrgb-ccd-filterset-125-inch-omegon\/","url_meta":{"origin":32639,"position":1},"title":"Omegon Pro LRGB CCD Filter Set 1.25 inch","author":"","date":"04-08-2025","format":false,"excerpt":"Professional LRGB filter set of four filters for monochrome cameras. Tuned color balance between channels for true-to-life deep-sky images.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Pro LRGB CCD-Filtersatz 1,25 Zoll \u2013 Omegon","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-1-25-1-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-1-25-1-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-1-25-1-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-1-25-1-1.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-1-25-1-1.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-1-25-1-1.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":15334,"url":"https:\/\/www.telescoop.nl\/en\/zwo-lrgb-filterset-1-25-inch\/","url_meta":{"origin":32639,"position":2},"title":"ZWO LRGB filter set 1.25 inches","author":"","date":"05-07-2025","format":false,"excerpt":"1.25-inch para-focal LRGB filter set with four interference filters (L with UV\/IR cut, R, G, B) and over 92% transmission. For full-resolution color photography with a single camera.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ZWO LRGB Filtersatz 1,25 Zoll","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-LRGB-filterset-voor-ASI-1600-MM-Mono-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-LRGB-filterset-voor-ASI-1600-MM-Mono-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-LRGB-filterset-voor-ASI-1600-MM-Mono-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-LRGB-filterset-voor-ASI-1600-MM-Mono-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-LRGB-filterset-voor-ASI-1600-MM-Mono-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-LRGB-filterset-voor-ASI-1600-MM-Mono-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":24930,"url":"https:\/\/www.telescoop.nl\/en\/lrgb-ccd-filterset-125-inch-omegon\/","url_meta":{"origin":32639,"position":3},"title":"Omegon LRGB CCD Filter Set 1.25 inch","author":"","date":"04-08-2025","format":false,"excerpt":"LRGB filter set of four filters for monochrome astro cameras. It sets luminance and color separately and takes advantage of the full resolution of the sensor.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"LRGB CCD-Filterset 1,25 Zoll \u2013 Omegon","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-L-RGB-CCD-filterset-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-L-RGB-CCD-filterset-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-L-RGB-CCD-filterset-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-L-RGB-CCD-filterset-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-L-RGB-CCD-filterset-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-L-RGB-CCD-filterset-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":15368,"url":"https:\/\/www.telescoop.nl\/en\/zwo-lrgb-filterset-2-inch\/","url_meta":{"origin":32639,"position":4},"title":"ZWO LRGB filter set 2 inch","author":"","date":"06-07-2025","format":false,"excerpt":"2-inch LRGB filter set with four interference filters (L with UV\/IR block, R, G, B), more than 92% transmission and a notch at the sodium lines for street lighting. For full-frame monocular cameras.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ZWO LRGB-Filterset 2 Zoll","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/07\/ZWO-Filterset-LRGB-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":24954,"url":"https:\/\/www.telescoop.nl\/en\/pro-lrgb-ccd-filterset-2-inch-omegon\/","url_meta":{"origin":32639,"position":5},"title":"Omegon Pro LRGB CCD Filter Set 2 inch","author":"","date":"04-08-2025","format":false,"excerpt":"Pro LRGB filter set in 2-inch mounting for large sensors. Prevents corner vignetting with full-frame and APS-C astro cameras.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Pro LRGB CCD-Filtersatz 2 Zoll \u2013 Omegon","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-2-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-LRGB-filter-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/32639","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/comments?post=32639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/96734"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=32639"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=32639"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=32639"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=32639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}