{"product_id":"tiffen-4x5650-ultra-linear-polarizer-filter","title":"Tiffen 4x5.650 Ultra Linear Polarizer Filter","description":"\u003cdiv class=\"ov-wrapper js-overview-desc\"\u003e\n\n\u003cdiv class=\"ov-desc\"\u003e\n\n\u003cdiv class=\"tab-pane active fade\" id=\"tt-tab-01\" role=\"tabpanel\"\u003e\n\n\u003cdiv class=\"shogun-root\" data-region=\"main\" data-shogun-id=\"5c7952c7fa1488004dc2044a\" data-shogun-page-id=\"5c7952c7fa1488004dc2044a\" data-shogun-page-version-id=\"5c7952f18c276000523f14f1\" data-shogun-platform-type=\"shopify\" data-shogun-site-id=\"942b7f08-ff68-4222-a500-c30fd37e93c5\" data-shogun-variant-id=\"5c7952f18c276000523f14f9\"\u003e\n\n\u003cdiv class=\"shg-c  \" id=\"s-3e31f5a4-1461-42fc-872c-0467d2ee983c\"\u003e\n\n\u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\n\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003eTiffen 4 x 5.65\" Ultra Pol Linear Polarizer Filter\u003cspan\u003e \u003c\/span\u003ehelps to greatly reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface. This results in a noticeable increase in the saturation of skies and foliage, as well as clearer imagery when photographing in hazy conditions. A linear polarizer differs from a circular polarizer in that it does not supports use of a camera's autofocus or auto exposure functions; it is best suited for use with manual cameras, such as view cameras, that are not dependent on internal mechanisms to determine focus or metering settings.\u003c\/p\u003e\n\n\n\n\u003cp\u003eThis filter is constructed from Water White glass and is made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1\/10,000th of an inch. It has a filter factor of 4, requiring two additional stops of exposure for normal results, and measures 4 x 5.65\" \/ 101.6 x 143.5mm.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Tiffen","offers":[{"title":"Default Title","offer_id":47123760087268,"sku":"TIF-W45650UPOL","price":371.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/4647\/2676\/files\/TIF-W45650UCP_c623d4a4-64e5-4f04-b705-31cceb1cead6.jpg?v=1764771267","url":"https:\/\/progear-website.myshopify.com\/products\/tiffen-4x5650-ultra-linear-polarizer-filter","provider":"Progear-website","version":"1.0","type":"link"}