{"id":90682,"date":"2025-11-30T16:40:14","date_gmt":"2025-11-30T15:40:14","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&p=90682"},"modified":"2026-02-27T17:44:11","modified_gmt":"2026-02-27T16:44:11","slug":"sky-watcher-2-inch-light-pollution-filter","status":"publish","type":"product","link":"https:\/\/staging.telescoop.nl\/en\/sky-watcher-2-inch-light-pollution-filter\/","title":{"rendered":"Sky-Watcher 2\u2033 Light Pollution Filter"},"content":{"rendered":"

Filter for bright deep-sky images<\/h3>\n\n\n\n

The Skywatcher CLS 2 helps you see faint objects more clearly. Artificial light from cities often makes the night sky bright and gray. This filter suppresses the distracting colors of street lights, but lets the light from stars and nebulae through. This keeps your image bright and contrasty, so you see more detail.<\/p>\n\n\n\n

\n
\"Skywatcher<\/figure>\n<\/figure>\n\n\n\n

Easy to use<\/h3>\n\n\n\n

The filter fits any 2\u2033 socket. You easily slide it into your eyepiece or filter holder. The sturdy aluminum mount holds the filter perfectly in place.<\/p>\n\n\n\n

\n
\"Skywatcher<\/figure>\n<\/figure>\n\n\n\n

For visual and photographic work<\/h3>\n\n\n\n

Whether viewing or photographing, this filter improves the contrast of nebulae and galaxies. It is ideal for observers who often work in illuminated areas.<\/p>\n\n\n\n

Compact and reliable<\/h3>\n\n\n\n

The CLS 2 filter is lightweight and easy to carry. You don't need any complicated installation. Within seconds you are ready to view bright deep-sky images.<\/p>\n\n\n\n

Specifications<\/strong><\/h3>\n\n\n\n

Capacity<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Telescope connection<\/td>2\u2033<\/td><\/tr>
Mount<\/td>2\u2033<\/td><\/tr>
Fasteners<\/td>Aluminum<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

General<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Type<\/td>Filters<\/td><\/tr>
Design<\/td>Broadband filters<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Application<\/strong><\/p>\n\n\n\n

Feature<\/th>Description<\/th><\/tr><\/thead>
Photographic use<\/td>Yes<\/td><\/tr>
Visually useful<\/td>Yes<\/td><\/tr>
Nebulae & galaxies<\/td>Yes<\/td><\/tr>
Anti light-pollution<\/td>Yes<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"

Skywatcher CLS 2 comes with 2\u2033 CLS light pollution filter in aluminum mount - ideal for increasing contrast of DeepSky nebulae and galaxies visually and photographically under backlit skies. \u00a0<\/p>","protected":false},"featured_media":98134,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[542],"product_cat":[56,469,588,3139],"product_tag":[],"class_list":["post-90682","product","type-product","status-publish","has-post-thumbnail","product_brand-sky-watcher","product_cat-telescoop-accessoires","product_cat-astro-fotografie","product_cat-filters","product_cat-lichtvervuilingsfilters-light-pollution","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":90679,"url":"https:\/\/staging.telescoop.nl\/en\/sky-watcher-1-25-inch-light-pollution-filter\/","url_meta":{"origin":90682,"position":0},"title":"Sky-Watcher 1.25\u2033 Light Pollution Filter","author":"","date":"30-11-2025","format":false,"excerpt":"Skywatcher CLS 1 wordt geleverd met 1,25\" CLS lichtvervuilingsfilter in aluminium vatting \u2013 ideaal om contrast van DeepSky-nevels en sterrenstelsels te verhogen onder lichtvervuilde hemel. \u00a0","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\/11\/Skywatcher-CLS-1-Filters-Light-Polution-25-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-CLS-1-Filters-Light-Polution-25-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-CLS-1-Filters-Light-Polution-25-2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/11\/Skywatcher-CLS-1-Filters-Light-Polution-25-2.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":25011,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-pro-cls-lichtvervuilingsfilter-2-inch\/","url_meta":{"origin":90682,"position":1},"title":"Omegon Pro CLS Light pollution filter 2 inch","author":"","date":"07-08-2025","format":false,"excerpt":"\u00a0 Omegon Pro CLS Lichtvervuilingsfilter 2 inch voor heldere deep-sky waarnemingen onder een vervuilde hemel, in full-size 2\" formaat.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Pro CLS Lichtvervuilingsfilter 2 inch","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-CLS-filter-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-Filters-Pro-CLS-filter-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-CLS-filter-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-CLS-filter-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-CLS-filter-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Pro-CLS-filter-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":92532,"url":"https:\/\/staging.telescoop.nl\/en\/omegon-pro-cls-filter-2-inch\/","url_meta":{"origin":90682,"position":2},"title":"Omegon Pro CLS filter (2 inch)","author":"","date":"05-01-2026","format":false,"excerpt":"Omegon Pro CLS filter 2'' comes with interference coating, anodized aluminum mount and 2\" thread - ideal for contrast enhancement when observing nebulae in bright environments with small to medium-sized telescopes.","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-Filters-Pro-CLS-filter-2-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Filters-Pro-CLS-filter-2-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Filters-Pro-CLS-filter-2-2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Filters-Pro-CLS-filter-2-2.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":28675,"url":"https:\/\/staging.telescoop.nl\/en\/optolong-cls-clip-filter-canon-eos-aps-c\/","url_meta":{"origin":90682,"position":3},"title":"Optolong CLS Clip Filter Canon EOS APS-C","author":"","date":"18-09-2025","format":false,"excerpt":"\u00a0 Optolong CLS Clip Filter Canon EOS APS-C comes with broadband coating for high-contrast deep-sky photography and visual observations under light pollution.","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\/staging.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\/staging.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\/staging.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\/staging.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\/staging.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\/staging.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:\/\/staging.telescoop.nl\/en\/optolong-cls-ccd-clip-filter-canon-eos-aps-c\/","url_meta":{"origin":90682,"position":4},"title":"Optolong CLS-CCD Clip Filter Canon EOS APS-C","author":"","date":"18-09-2025","format":false,"excerpt":"\u00a0 Optolong CLS-CCD Clip Filter Canon EOS APS-C comes with broadband coating and additional IR blocking for high-contrast deep-sky photography with 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\/staging.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\/staging.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\/staging.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\/staging.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\/staging.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\/staging.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":28696,"url":"https:\/\/staging.telescoop.nl\/en\/optolong-cls-clip-filter-canon-eos-full-frame\/","url_meta":{"origin":90682,"position":5},"title":"Optolong CLS Clip Canon EOS Full Frame","author":"","date":"18-09-2025","format":false,"excerpt":"\u00a0 Optolong CLS Clip Filter Canon EOS Full Frame comes with broadband coating for high-contrast deep-sky photography and visual observations under light pollution.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Optolong CLS Clip Filter Canon EOS Full Frame","src":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-FF-CLS.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-FF-CLS.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-FF-CLS.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-FF-CLS.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-FF-CLS.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/staging.telescoop.nl\/wp-content\/uploads\/2025\/09\/Optolong-Filters-Clip-Filter-for-Canon-EOS-FF-CLS.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/90682","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=90682"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/98134"}],"wp:attachment":[{"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=90682"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=90682"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=90682"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/staging.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=90682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}