{"id":28621,"date":"2025-09-18T21:16:23","date_gmt":"2025-09-18T19:16:23","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=28621"},"modified":"2026-08-25T15:10:41","modified_gmt":"2026-08-25T13:10:41","slug":"optolong-l-pro-clip-filter-canon-eos-aps-c","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/optolong-l-pro-clip-filter-canon-eos-aps-c\/","title":{"rendered":"Optolong L-Pro Clip Filter Canon EOS APS-C"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Optolong L-Pro Clip Filter Canon EOS APS-C: Natural Colors Under City Lights<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The L-Pro is Optolong's most refined broadband filter. With multiple precisely placed passbands, it blocks the emission lines of mercury and sodium lamps and natural airglow, while maintaining a near-neutral color balance. This makes the L-Pro the light pollution filter that is also suitable for galaxies, star clusters, and reflection nebulae: objects that lose their color with more aggressive filters.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As a clip filter, it sits directly in front of the sensor in the camera body. Every lens and telescope adapter remains usable, and the filter simultaneously protects against dust. Note for Canon APS-C: EF-S lenses cannot be used with a clip filter.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Clip-Canon-EOS-APS-C.jpg\" alt=\"Optolong L-Pro clip-in filter for Canon EOS APS-C\" title=\"\"><\/figure><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">For those who want to work with color accuracy<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Where CLS and UHC filters produce a clear color cast, the image with the L-Pro maintains its natural colors. This saves editing time and preserves subtle hues, from strong colors to the blue glow of reflection nebulae.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Also for the Milky Way<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">For widefield shots of the Milky Way from the outskirts of a village or city, the L-Pro is an excellent choice: the sky background becomes darker while the star field retains its natural appearance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Featured accessories<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For emission nebulae with maximum contrast, Optolong's L-eNhance and L-eXtreme filters are the complement to this L-Pro.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">For whom yes and for whom no<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u2713 Photographers of galaxies, star clusters, and reflection nebulae under light-polluted skies<\/li><li>\u2713 Those who value a neutral color balance<\/li><li>\u2717 For exclusively photographing emission nebulae: a dual-band filter like the L-eXtreme provides more contrast.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Type<\/strong><\/td><td>L-Pro broadband light pollution filter<\/td><\/tr><tr><td><strong>Camera system<\/strong><\/td><td>Canon EOS APS-C<\/td><\/tr><tr><td><strong>Color balance<\/strong><\/td><td>Virtually neutral, minimal color cast<\/td><\/tr><tr><td><strong>Placement<\/strong><\/td><td>In the camera body, in front of the sensor<\/td><\/tr><tr><td><strong>Observation goals<\/strong><\/td><td>Galaxies, star clusters, nebulae, Milky Way<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can find more accessories for this merk at the <a href=\"\/en\/brands\/optolong\/\">Optolong merk page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Optolong L-Pro clip filter for Canon EOS APS-C. Broadband light pollution filter with minimal color cast: ideal for galaxies, star clusters, and nebulae with natural colors.<\/p>","protected":false},"featured_media":28626,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[1548],"product_cat":[588,587,3139,56],"product_tag":[],"class_list":["post-28621","product","type-product","status-publish","has-post-thumbnail","product_brand-optolong","product_cat-filters","product_cat-camera-accessoires","product_cat-lichtvervuilingsfilters-light-pollution","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":28936,"url":"https:\/\/www.telescoop.nl\/en\/optolong-filters-clip-filter-for-canon-eos-aps-c-uhc\/","url_meta":{"origin":28621,"position":0},"title":"Optolong Filters Clip Filter for Canon EOS APS-C UHC","author":"","date":"20-09-2025","format":false,"excerpt":"Optolong UHC clip-in filter for Canon EOS APS-C. Narrower passband than CLS for maximum nebula contrast under light-polluted skies, placed in the camera body in front of the sensor.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Optolong Filters Clip Filter for Canon EOS APS-C UHC","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-UHC.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-UHC.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-UHC.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-UHC.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-UHC.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-UHC.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":28763,"url":"https:\/\/www.telescoop.nl\/en\/optolong-filters-l-enhance-aps-c-eos-clip\/","url_meta":{"origin":28621,"position":1},"title":"Optolong L-eNhance APS-C EOS Clip Filter","author":"","date":"19-09-2025","format":false,"excerpt":"Optolong L-eNhance Canon EOS APS-C clip: tri-band nebula filter for color cameras. Two passbands around H-beta plus OIII (24 nm) and H-alpha (10 nm) for high-contrast nebula photos under light-polluted skies.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Optolong Filters L-eNhance APS-C EOS Clip","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-eNhance-APS-C-EOS-Clip.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-eNhance-APS-C-EOS-Clip.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-eNhance-APS-C-EOS-Clip.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-eNhance-APS-C-EOS-Clip.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-eNhance-APS-C-EOS-Clip.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-eNhance-APS-C-EOS-Clip.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":28675,"url":"https:\/\/www.telescoop.nl\/en\/optolong-cls-clip-filter-canon-eos-aps-c\/","url_meta":{"origin":28621,"position":2},"title":"Optolong CLS Clip Filter Canon EOS APS-C","author":"","date":"18-09-2025","format":false,"excerpt":"Optolong CLS clip filter for Canon EOS APS-C cameras. Suppresses light pollution for deep-sky photography, placed in the camera body in front of the sensor.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Optolong CLS Clip Filter Canon EOS APS-C","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-CLS.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-CLS.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-CLS.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-CLS.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-CLS.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-APS-C-CLS.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":28687,"url":"https:\/\/www.telescoop.nl\/en\/optolong-cls-ccd-clip-filter-canon-eos-aps-c\/","url_meta":{"origin":28621,"position":3},"title":"Optolong CLS-CCD Clip Filter Canon EOS APS-C","author":"","date":"18-09-2025","format":false,"excerpt":"Optolong CLS-CCD clip filter for Canon EOS APS-C. Suppresses light pollution and blocks infrared: the right choice for astro-modified cameras.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Optolong CLS-CCD Clip Filter Canon EOS APS-C","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clipfilter-voor-Canon-EOS-APS-C-CLS-CCD.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clipfilter-voor-Canon-EOS-APS-C-CLS-CCD.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clipfilter-voor-Canon-EOS-APS-C-CLS-CCD.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clipfilter-voor-Canon-EOS-APS-C-CLS-CCD.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clipfilter-voor-Canon-EOS-APS-C-CLS-CCD.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clipfilter-voor-Canon-EOS-APS-C-CLS-CCD.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":28803,"url":"https:\/\/www.telescoop.nl\/en\/optolong-filters-l-pro-canon-eos-r-clip\/","url_meta":{"origin":28621,"position":4},"title":"Optolong L-Pro Canon EOS R Clip Filter","author":"","date":"19-09-2025","format":false,"excerpt":"Optolong L-Pro clip filter for Canon EOS R (mirrorless). Broadband light pollution filter with minimal color cast: ideal for galaxies, star clusters, and nebulae with natural colors.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Optolong Filters L-Pro Canon EOS R Clip","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Canon-EOS-R-Clip.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Canon-EOS-R-Clip.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Canon-EOS-R-Clip.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Canon-EOS-R-Clip.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Canon-EOS-R-Clip.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Canon-EOS-R-Clip.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":28712,"url":"https:\/\/www.telescoop.nl\/en\/optolong-filters-l-pro-clip-canon-eos-ff\/","url_meta":{"origin":28621,"position":5},"title":"Optolong L-Pro Clip Canon EOS FF","author":"","date":"19-09-2025","format":false,"excerpt":"Optolong L-Pro clip filter for Canon EOS full frame. Broadband light pollution filter with minimal color cast: ideal for galaxies, star clusters, and nebulae with natural colors.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Optolong Filters L-Pro Clip Canon EOS FF","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Clip-Canon-EOS-FF-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Clip-Canon-EOS-FF-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Clip-Canon-EOS-FF-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Clip-Canon-EOS-FF-1.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Clip-Canon-EOS-FF-1.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-L-Pro-Clip-Canon-EOS-FF-1.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/28621","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=28621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/28626"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=28621"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=28621"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=28621"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=28621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}