{"product_id":"x4-cpl-77mm-circular-polarizer-filter-schott-b270-mrc16-nano-coating-weather-sealed-25-year-support-by-breakthrough-photography","title":"X4 CPL 77mm Circular Polarizer Filter - Schott B270 - MRC16 - Nano Coating - Weather Sealed - 25 Year Support by Breakthrough Photography","description":"\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e WORLDS MOST COLOR NEUTRAL POLARIZER, GUARANTEED: A perfectly flat transmission curve would yield a perfectly color neutral result, and while there is no such thing as a perfectly neutral CPL filter (contrary to what other filter makers may claim) the X4 CPL is the most color neutral any CPL filter, guaranteed.  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e WORLDS MOST ADVANCED POLARIZER: All commercially available CPL filters exhibit a yellow cast due to a gradual transmission increase starting around 600nm and then spiking at 650nm onward into IR. With our X4 CPL film we achieved a gradual transmission decrease from 600nm onward, and instead of spiking uncontrollably near 650nm and far into infrared, the X4 CPL sees very controlled transmission into IR, without the curve spike. Result: Warm and lively images without the apparent colorcast.  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e X4 CPL (CIRCULAR POLARIZER) FILTER: The X4 CPL features SCHOTT Superwhite B270(R) optical glass, which is an ultra clear crown glass. It is produced by melting high purity raw materials and then made using the continuous draw process. The result is excellent transmission in the ultraviolet, visible, and infrared spectrums, and a high surface quality that accepts our state-of-the-art MRC and nanotec(R) coatings exceptionally well.  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e FITMENT: This CPL filter is compatible with all 77mm camera lenses. Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel. Make sure you order the correct size otherwise it will not fit your lens.  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e 25 YEARS SUPPORT: We stand behind every CPL filter we make with our 25 Year Ironclad Guarantee. Every X4 CPL filter has a unique serial number laser engraved onto the interior frame. When you activate your 25 Year Ironclad Guarantee, we assign this serial number to you, so any future discussions on this unique filter are tracked, issues recorded and all that stuff which goes into future product design.  \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"kamazon-626","offers":[{"title":"49mm Circular \/ X4 CPL","offer_id":44028283584725,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"49mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028283617493,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"49mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028283650261,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"52mm Circular \/ X4 CPL","offer_id":44028283683029,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"52mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028283715797,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"52mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028283748565,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"55mm Circular \/ X4 CPL","offer_id":44028283781333,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"55mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028283814101,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"55mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028283846869,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"58mm Circular \/ X4 CPL","offer_id":44028283879637,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"58mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028283912405,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"58mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028283945173,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"62mm Circular \/ X4 CPL","offer_id":44028283977941,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"62mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028284010709,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"62mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028284043477,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"67mm Circular \/ X4 CPL","offer_id":44028284076245,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"67mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028284109013,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"67mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028284141781,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"72mm Circular \/ X4 CPL","offer_id":44028284174549,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"72mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028284207317,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"72mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028284240085,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"77mm Circular \/ X4 CPL","offer_id":44028284272853,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"77mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028284305621,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"77mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028284338389,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"82mm Circular \/ X4 CPL","offer_id":44028284371157,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"82mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028284403925,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"82mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028284436693,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"86mm Circular \/ X4 CPL","offer_id":44028284469461,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"86mm Circular \/ X4 Dark CPL 3-stop","offer_id":44028284502229,"sku":"","price":298.0,"currency_code":"USD","in_stock":true},{"title":"86mm Circular \/ X4 Dark CPL 6-stop","offer_id":44028284534997,"sku":"","price":298.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/1400\/4949\/products\/41OkMOkeayL._AC.jpg?v=1677384574","url":"https:\/\/kamazon-626.myshopify.com\/products\/x4-cpl-77mm-circular-polarizer-filter-schott-b270-mrc16-nano-coating-weather-sealed-25-year-support-by-breakthrough-photography","provider":"abkamara.com","version":"1.0","type":"link"}