{"id":15365,"date":"2025-07-06T19:46:29","date_gmt":"2025-07-06T17:46:29","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=15365"},"modified":"2026-07-19T12:47:22","modified_gmt":"2026-07-19T10:47:22","slug":"zwo-ir-blocking-filter-d25","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/zwo-ir-blocking-filter-d25\/","title":{"rendered":"ZWO IR-blocking filter D25"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>ZWO IR-blocking filter D25: scherpte en sensorbescherming voor refractors<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dit interferentiefilter houdt infrarood licht tegen en beschermt de sensor van je ZWO ASI-camera tegen stof en vocht. Bij refractors voorkomt het dat de focus van zichtbaar en infrarood licht uit elkaar loopt, wat zonder filter zachte sterranden en kleurzweem oplevert. Het resultaat: scherpe opnames met zuivere kleuren.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voor spiegeltelescopen volstaat het ZWO Helderglasfilter D25 als afsluiting; spiegels kennen geen IR-focusverschuiving.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>90% transmissie in het zichtbare spectrum<\/li>\n\n\n<li>Blokkeert infrarood en voorkomt focusverschillen<\/li>\n\n\n<li>Beschermt de sensor tegen stof, vocht en krassen<\/li>\n\n\n<li>Multicoating minimaliseert verlies en halo's rond sterren<\/li>\n\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Geschikt voor ZWO ASI-camera's met D25-venster en M42-aansluiting. Monteer als eerste element op de camera of in het filterwiel; combineer met smalband- of kleurfilters voor extra contrast.<\/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>Format<\/strong><\/td><td>D25 (M42 x 0,75)<\/td><\/tr><tr><td><strong>Filter type<\/strong><\/td><td>IR-blocking interferentiefilter<\/td><\/tr><tr><td><strong>Transmission<\/strong><\/td><td>90% in zichtbaar spectrum<\/td><\/tr><tr><td><strong>Coating<\/strong><\/td><td>multicoating, antireflectie<\/td><\/tr><tr><td><strong>Glass thickness<\/strong><\/td><td>2 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Het refractorfilter in D25-formaat van <a href=\"https:\/\/www.telescoop.nl\/en\/brands\/zwo\/\">ZWO<\/a>. Voor het kleinere venster is er de D21-uitvoering.<\/p>","protected":false},"excerpt":{"rendered":"<p>IR-blockingfilter in D25-formaat (M42) met 90% transmissie in zichtbaar licht. Beschermt de sensor en voorkomt focusverschuiving door infrarood bij refractors.<\/p>","protected":false},"featured_media":21122,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[123],"product_cat":[3136,588,56],"product_tag":[],"class_list":["post-15365","product","type-product","status-publish","has-post-thumbnail","product_brand-zwo","product_cat-correctiefilters-uv-ir-cut","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":[],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/15365","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=15365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/21122"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=15365"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=15365"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=15365"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=15365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}