{"id":24771,"date":"2025-08-02T05:54:12","date_gmt":"2025-08-02T03:54:12","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=24771"},"modified":"2026-09-11T10:01:14","modified_gmt":"2026-09-11T08:01:14","slug":"omegon-moon-filter-25-125","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/omegon-maanfilter-25-125\/","title":{"rendered":"Omegon Moon Filter 25%, Transmission, 1.25 inch"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Omegon Moon Filter 25%, 1.25-inch Transmission: the all-around moon filter<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This filter transmits 25 percent of the light, allowing you to observe the Moon comfortably and see more fine detail. The natural colors are preserved.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With this transmission, the filter is tuned to small and medium-sized telescopes with an aperture of up to approximately 150 mm. Anyone who buys only one Moon filter will generally get the furthest with 25 percent.<\/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\/08\/Omegon-Filters-Maanfilter-25-transmissie-1-25-inch.jpg\" alt=\"Omegon moon filter 25 percent transmission 1.25 inch\" title=\"\"><\/figure><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Maanfilter-25-transmissie-1-25-inch-1.jpg\" alt=\"Omegon moon filter 25 percent transmission 1.25 inch\" title=\"\"><\/figure><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Transmission 25 percent<\/li><li>Polished glass in an anodized aluminum holder<\/li><li>Colored glass instead of a surface layer, so wear-resistant<\/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\">Rotate the filter in the eyepiece and your view immediately becomes more comfortable. For telescopes starting from 200 mm, the 13 percent version is more suitable. Which filter suits which aperture can be read in our <a href=\"\/en\/best-moon-filter-telescope\/\">Moon filter guide<\/a>.<\/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>Moon Filter<\/td><\/tr><tr><td><strong>Transmission<\/strong><\/td><td>25%<\/td><\/tr><tr><td><strong>Mount<\/strong><\/td><td>1.25 inches<\/td><\/tr><tr><td><strong>Material mount<\/strong><\/td><td>Anodized aluminum<\/td><\/tr><tr><td><strong>Glass<\/strong><\/td><td>Tinted, polished<\/td><\/tr><tr><td><strong>Recommended opening<\/strong><\/td><td>Up to approximately 150 mm<\/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>Moon filter with 25 percent transmission for small and medium-sized telescopes up to approximately 150 mm. The most versatile choice if you are buying one moon filter.<\/p>","protected":false},"featured_media":24779,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[126],"product_cat":[3140,56],"product_tag":[],"class_list":["post-24771","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","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"onbackorder","bundle_stock_quantity":0,"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":92525,"url":"https:\/\/www.telescoop.nl\/en\/omegon-maanfilter-25-procent-transmissie-2-inch\/","url_meta":{"origin":24771,"position":0},"title":"Omegon Moon Filter 25% Transmission 2-inch","author":"","date":"05-01-2026","format":false,"excerpt":"Moon filter with 25 percent transmission in a 2-inch barrel. Polished glass without surface coating, therefore wear-resistant, for telescopes up to approximately 150 mm.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/01\/Omegon-Filters-2-maanfilter-25-transmissie-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":24762,"url":"https:\/\/www.telescoop.nl\/en\/omegon-maanfilter-voor-telescopen-13-125\/","url_meta":{"origin":24771,"position":1},"title":"Omegon Moon Filter 13%, Transmission, 1.25 inch","author":"","date":"02-08-2025","format":false,"excerpt":"Moon filter with 13 percent transmission for telescopes from approximately 200 mm. The strong damping makes observing around the full moon comfortable.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Mondfilter f\u00fcr Teleskope 13 % \u2013 1,25\"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Maanfilter-13-transmissie-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-Maanfilter-13-transmissie-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Maanfilter-13-transmissie-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Maanfilter-13-transmissie-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Maanfilter-13-transmissie-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Maanfilter-13-transmissie-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":24832,"url":"https:\/\/www.telescoop.nl\/en\/omegon-premium-maanfilter-13-2\/","url_meta":{"origin":24771,"position":2},"title":"Omegon Premium Moon Filter 13% Transmission 2-inch","author":"","date":"02-08-2025","format":false,"excerpt":"Moon filter with 13 percent transmission in a 2-inch barrel for telescopes from approximately 200 mm. Through-colored glass without coating that can wear off.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Premium Mondfilter 13% \u2013 2\"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-13-transmissie-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-Premium-maanfilter-13-transmissie-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-13-transmissie-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-13-transmissie-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-13-transmissie-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-13-transmissie-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":24823,"url":"https:\/\/www.telescoop.nl\/en\/omegon-premium-maanfilter-50-2\/","url_meta":{"origin":24771,"position":3},"title":"Omegon Premium Moon Filter 50%, Transmission, 2-inch","author":"","date":"02-08-2025","format":false,"excerpt":"Moon filter with 50 percent transmission in 2-inch mount. The lightest dimming in the series, for smaller telescopes and the Moon outside of the full phase.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Premium Mondfilter 50% \u2013 2\"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-50-transmissie-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-Premium-maanfilter-50-transmissie-2-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-50-transmissie-2-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-50-transmissie-2-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-50-transmissie-2-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-50-transmissie-2-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":24780,"url":"https:\/\/www.telescoop.nl\/en\/omegon-premium-maanfilter-125\/","url_meta":{"origin":24771,"position":4},"title":"Omegon Premium Moon Filter 1.25 inch","author":"Info telescoop","date":"02-08-2025","format":false,"excerpt":"Moon filter with approximately 30 percent transmission in a metal frame. Dims bright moonlight and preserves natural color, for telescopes up to approximately 150 mm.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Omegon Premium Mondfilter \u2013 1,25\"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-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-Premium-maanfilter-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":24795,"url":"https:\/\/www.telescoop.nl\/en\/omegon-variabele-polarisatiefilter-125\/","url_meta":{"origin":24771,"position":5},"title":"Omegon Variable Polarizing Filter 1.25 inch","author":"","date":"02-08-2025","format":false,"excerpt":"Variable polarizing filter that steplessly adjusts between approximately 1 and 40 percent transmission. One filter for all moon phases and bright planets.","rel":"","context":"With 1 comment","block_context":{"text":"With 1 comment","link":"https:\/\/www.telescoop.nl\/en\/omegon-variabele-polarisatiefilter-125\/#comments"},"img":{"alt_text":"Omegon Premium Mondfilter \u2013 1,25\"","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-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-Premium-maanfilter-1-25-.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-1-25-.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-1-25-.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-1-25-.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2025\/08\/Omegon-Filters-Premium-maanfilter-1-25-.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/24771","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=24771"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/24779"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=24771"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=24771"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=24771"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=24771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}