{"id":32363,"date":"2025-11-02T13:25:26","date_gmt":"2025-11-02T12:25:26","guid":{"rendered":"https:\/\/www.telescoop.nl\/?post_type=product&#038;p=32363"},"modified":"2026-08-23T15:11:04","modified_gmt":"2026-08-23T13:11:04","slug":"bresser-polarizing-filter-2-inch","status":"publish","type":"product","link":"https:\/\/www.telescoop.nl\/en\/bresser-polarisatiefilter-2-inch\/","title":{"rendered":"Bresser Polarizing Filter 2 inch"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\"><strong>Bresser Polarizing Filter 2 inch: brightness under control<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Bresser 2-inch polarizing filter is a single polarizing filter in an aluminum mount. The filter is primarily intended for solar observation with a Herschel wedge: the light from a Herschel wedge is already polarized, and by rotating this filter in the eyepiece, you can continuously adjust the brightness to a comfortable level.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In addition, the filter is useful as a fixed dimming for a bright moon. Note the difference: moonlight is not polarized, so with the moon, the filter dims a fixed percentage, and rotating it does nothing. Adjustable dimming for the moon can only be achieved by stacking two polarizing filters.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.telescoop.nl\/wp-content\/uploads\/2025\/11\/Bresser-Filters-2-Polarisatiefilter.jpg\" alt=\"Bresser polarizing filter 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>Single polarization layer in an aluminum mount<\/li><li>Steplessly adjustable brightness in combination with a Herschel wedge<\/li><li>Vast damping with moon observations<\/li><li>Fits the filter thread of 2-inch eyepieces and accessories<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Screws into any standard 2-inch filter thread. Never use the filter as the sole means of solar protection: only observe the Sun with a Herschel wedge on a refractor or with an objective solar filter, and follow the manual for those products.<\/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>Single polarizing filter<\/td><\/tr><tr><td><strong>Mount<\/strong><\/td><td>2 inch filter thread<\/td><\/tr><tr><td><strong>Steeping material<\/strong><\/td><td>Aluminum<\/td><\/tr><tr><td><strong>Observation goals<\/strong><\/td><td>Sun observation with Herschel prism, damping at the moon<\/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\/bresser\/\">Bresser 1TP5 Page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Bresser 2-inch single polarizing filter in an aluminum mount. For brightness control with a Barlow lens and for dimming the bright moon.<\/p>","protected":false},"featured_media":96624,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[128],"product_cat":[3140,469,588,56],"product_tag":[],"class_list":["post-32363","product","type-product","status-publish","has-post-thumbnail","product_brand-bresser","product_cat-maan-en-planetenfilters-kleurfilters","product_cat-astro-fotografie","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":[32522],"acf":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":111636,"url":"https:\/\/www.telescoop.nl\/en\/zwo-seestar-s50-pro\/","url_meta":{"origin":32363,"position":0},"title":"ZWO Seestar S50 Pro","author":"Info telescoop","date":"25-08-2026","format":false,"excerpt":"The ZWO Seestar S50 Pro is the successor to the Seestar S50: 50 mm quadruplet APO (260 mm, f\/5.2), two 8.3 MP 4K sensors, a 63-degree wide-angle camera for the Milky Way up to 8K, three built-in filters, a 10,000 mAh battery (up to 9 hours), and 128 GB of storage. Four capture modes for...","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"ZWO Seestar S50 Pro hero","src":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.telescoop.nl\/wp-content\/uploads\/2026\/08\/zwo-seestar-s50-pro.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product\/32363","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=32363"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media\/96624"}],"wp:attachment":[{"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/media?parent=32363"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_brand?post=32363"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_cat?post=32363"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.telescoop.nl\/en\/wp-json\/wp\/v2\/product_tag?post=32363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}