{"id":24849,"date":"2025-08-02T11:38:52","date_gmt":"2025-08-02T09:38:52","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=24849"},"modified":"2026-09-04T13:59:47","modified_gmt":"2026-09-04T11:59:47","slug":"omegon-color-filter-yellow-green-2","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-kleurfilter-geelgroen-2\/","title":{"rendered":"Omegon Yellow-Green Color Filter #11 2-inch"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon Yellow-Green Color Filter #11 2-inch: Contrast on Saturn with a 2-inch scope<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">With this yellow-green color filter, you will see more detail during planetary observation. It increases contrast, clarifies structures, and reduces glare on bright objects. Especially with Saturn, the rings and band patterns become more visible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This 2-inch version is intended for wide-angle eyepieces and telescopes with a 2-inch light path. The filter can also be used on other bright planets and on the moon.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-11-geelgroen-2-.jpg\" alt=\"Omegon Yellow-Green Color Filter #11 2-inch\" title=\"\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Warts #11, yellow-green<\/li><li>Optical glass, fully colored throughout<\/li><li>Reduces glare on bright objects<\/li><li>Standard 2-inch thread<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For telescopes with a 2-inch light path. Color filters work best on a telescope with an aperture of approximately 100 mm or larger: the filter absorbs light, and the aperture must be able to compensate for that.<\/p>\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>Color filter<\/td><\/tr><tr><td><strong>Wart number<\/strong><\/td><td>#11<\/td><\/tr><tr><td><strong>Color<\/strong><\/td><td>Yellow-green<\/td><\/tr><tr><td><strong>Mount<\/strong><\/td><td>2 inches<\/td><\/tr><tr><td><strong>Glass<\/strong><\/td><td>Tinted optical glass<\/td><\/tr><tr><td><strong>Observation goals<\/strong><\/td><td>Moon and planets<\/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\/omegon\/\">Omegon merk Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Yellow-Green Warts #11 color filter in a 2-inch mount. Increases contrast on Saturn and reduces glare from bright objects.<\/p>","protected":false},"featured_media":24854,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[3140,56],"product_tag":[],"class_list":["post-24849","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-maan-en-planetenfilters-kleurfilters","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":24843,"url":"https:\/\/www.telescoop.nl\/en\/omegon-kleurfilter-geelgroen-125\/","url_meta":{"origin":24849,"position":0},"title":"Omegon Yellow-Green Color Filter #11 1.25 inch","author":"","date":"02-08-2025","format":false,"excerpt":"Yellow-Green Warts #11 color filter that makes the structure of Saturn\u2019s rings and cloud bands more visible. Can also be used on other bright planets.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Farbfilter Gelbgr\u00fcn \u2013 1,25\"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-11-geelgroen-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-Filters-kleurfilter-11-geelgroen-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-11-geelgroen-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-11-geelgroen-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-11-geelgroen-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-11-geelgroen-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":12919,"url":"https:\/\/www.telescoop.nl\/en\/explore-scientific-filters-set-maan-planeten-150mm\/","url_meta":{"origin":24849,"position":1},"title":"Explore Scientific Filters Set Moon &amp; Planets 150mm","author":"Info telescoop","date":"11-03-2025","format":false,"excerpt":"Explore Scientific filter set with four 1.25-inch color filters for moon and planet observation, designed for telescopes with 150 mm aperture and larger.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Explore-Scientific-Filters-Filter-Set-Maan-Planeten-vanaf-150mm-telescopen-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Explore-Scientific-Filters-Filter-Set-Maan-Planeten-vanaf-150mm-telescopen-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Explore-Scientific-Filters-Filter-Set-Maan-Planeten-vanaf-150mm-telescopen-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Explore-Scientific-Filters-Filter-Set-Maan-Planeten-vanaf-150mm-telescopen-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Explore-Scientific-Filters-Filter-Set-Maan-Planeten-vanaf-150mm-telescopen-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Explore-Scientific-Filters-Filter-Set-Maan-Planeten-vanaf-150mm-telescopen-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":24918,"url":"https:\/\/www.telescoop.nl\/en\/blauw-kleurfilter-2-inch-omegon-80a\/","url_meta":{"origin":24849,"position":2},"title":"Omegon Blue Color Filter #80A 2-inch","author":"","date":"03-08-2025","format":false,"excerpt":"Blauw Wratten #80A kleurfilter in 2 inch vatting. Het veelzijdigste kleurfilter voor Jupiter, Saturnus en Mars.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Blaufilter 2 Zoll \u2013 Omegon #80A","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-80A-blauw-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-kleurfilter-80A-blauw-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-80A-blauw-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-80A-blauw-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-80A-blauw-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-kleurfilter-80A-blauw-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":24924,"url":"https:\/\/www.telescoop.nl\/en\/lichtblauw-kleurfilter-2-inch-omegon-82a\/","url_meta":{"origin":24849,"position":3},"title":"Omegon Light Blue Color Filter #82A 2-inch","author":"","date":"03-08-2025","format":false,"excerpt":"Light Blue Wratten #82A color filter in a 2-inch mount. 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The most affordable way to get started with color filters.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Omegon-Set-kleurenfilters-1-25-6-delig--e1741688202542.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/24849","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=24849"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/24854"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=24849"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=24849"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=24849"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=24849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}