{"id":24912,"date":"2025-08-03T15:15:59","date_gmt":"2025-08-03T13:15:59","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=24912"},"modified":"2026-07-19T22:31:40","modified_gmt":"2026-07-19T20:31:40","slug":"blue-color-filter-125-inch-omegon-80a","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/blauw-kleurfilter-125-inch-omegon-80a\/","title":{"rendered":"Omegon Blue Color Filter #80A 1.25 inch"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon Blue Color Filter #80A 1.25-inch: the most versatile color filter<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The blue #80A filter is the most commonly used color filter for planetary observation. On Jupiter and Saturn, it enhances the contrast of cloud bands and storm regions. On Mars, it helps distinguish polar caps and nebulous structures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Blue #80A is less intense than the dark blue #38A and keeps the image brighter. Those who want to start with a single color filter usually choose this one.<\/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-80A-blauw-1-25-.jpg\" alt=\"Omegon Blue Color Filter #80A 1.25 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 #80A, blue<\/li><li>Widely deployable on Jupiter, Saturn, and Mars<\/li><li>Does the image appear brighter than #38A?<\/li><li>Standard 1.25 inch thread<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Screws into each 1.25 inch eyepiece. Also useful for the moon. Color filters work best on telescopes with apertures of approximately 100 mm or larger: the filter costs light, and the aperture needs to be able to capture it.<\/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>#80A<\/td><\/tr><tr><td><strong>Color<\/strong><\/td><td>Blue<\/td><\/tr><tr><td><strong>Mount<\/strong><\/td><td>1.25 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>Blue Wratten #80A color filter, the most versatile color filter for planetary observation. Enhances contrast on Jupiter, Saturn, and Mars.<\/p>","protected":false},"featured_media":24917,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[3140,588,56],"product_tag":[],"class_list":["post-24912","product","type-product","status-publish","has-post-thumbnail","product_brand-omegon","product_cat-maan-en-planetenfilters-kleurfilters","product_cat-filters","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":24918,"url":"https:\/\/www.telescoop.nl\/en\/blauw-kleurfilter-2-inch-omegon-80a\/","url_meta":{"origin":24912,"position":0},"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":12893,"url":"https:\/\/www.telescoop.nl\/en\/explore-scentific-filters-set-maan-planeten\/","url_meta":{"origin":24912,"position":1},"title":"Explore Scientific Filters Set Moon &amp; Planets 100mm","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, composed for telescopes from 100 mm aperture.","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-100mm-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-100mm-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-100mm-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-100mm-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-100mm-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-100mm-telescopen-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":12924,"url":"https:\/\/www.telescoop.nl\/en\/explore-scientific-filters-set-maan-planeten-voor-telescopen-vanaf-50-mm\/","url_meta":{"origin":24912,"position":2},"title":"Explore Scientific Filters Set Moon &amp; Planets for telescopes 50 mm and up","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, compiled for telescopes from 50mm aperture.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"alle filters","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/03\/Explore-Scientific-Filters-Filter-Set-Maan-Planeten-vanaf-50mm-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-50mm-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-50mm-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-50mm-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-50mm-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-50mm-telescopen-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":12891,"url":"https:\/\/www.telescoop.nl\/en\/omegon-set-kleurenfilters-125-6-delig\/","url_meta":{"origin":24912,"position":3},"title":"Omegon Color Filter Set 1.25 inch (6-piece)","author":"Info telescoop","date":"11-03-2025","format":false,"excerpt":"Six-piece 1.25-inch color filter set, including orange #21, red #25, yellow #12, and light blue #82A. 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Fits any 1.25 inch filter thread.","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\/02\/Bresser-Filters-Colour-filter-set-Essential-1-25-.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Bresser-Filters-Colour-filter-set-Essential-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Bresser-Filters-Colour-filter-set-Essential-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/02\/Bresser-Filters-Colour-filter-set-Essential-1-25-.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":24864,"url":"https:\/\/www.telescoop.nl\/en\/oranje-kleurfilter-2-inch-omegon-21\/","url_meta":{"origin":24912,"position":5},"title":"Omegon Orange Color Filter #21 2-inch","author":"","date":"03-08-2025","format":false,"excerpt":"Oranje Wratten #21 kleurfilter in 2 inch vatting. 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