{"product_id":"heliopan-25-5mm-high-transmission-circular-polarizer-schott-glass-filter","title":"Heliopan 25.5mm SLIM High Transmission Circular Polarizer Schott Glass Filter)","description":"\u003cp data-start=\"0\" data-end=\"19\"\u003e\u003cstrong data-start=\"0\" data-end=\"17\"\u003eItem includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"20\" data-end=\"252\"\u003e\n\u003cli data-section-id=\"1m92mzz\" data-start=\"20\" data-end=\"129\"\u003e\n\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHeliopan\u003c\/span\u003e\u003c\/span\u003e Circular Polarizing Filter 8068 (CPL | High Transmission Polarizer)\u003c\/li\u003e\n\u003cli data-section-id=\"47lyg3\" data-start=\"130\" data-end=\"173\"\u003eStandard filter frame with front thread\u003c\/li\u003e\n\u003cli data-section-id=\"627v6k\" data-start=\"174\" data-end=\"226\"\u003eProtective packaging (original manufacturer box)\u003c\/li\u003e\n\u003cli data-section-id=\"1bg0h6z\" data-start=\"227\" data-end=\"252\"\u003eManufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"254\" data-end=\"1011\"\u003e\u003cstrong data-start=\"254\" data-end=\"266\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"266\" data-end=\"269\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHeliopan\u003c\/span\u003e\u003c\/span\u003e 8068 Circular Polarizer is a High Transmission (HT) CPL filter designed to improve color saturation, reduce reflections, and enhance overall image clarity in digital and analog photography. It is made in Germany using premium Schott optical glass and delivers neutral color rendering with high scratch resistance. The HT design increases light transmission, making it well suited for handheld shooting and available light conditions while maintaining strong polarizing performance. The rotating front ring with indexed markings allows precise and repeatable control of polarization effects, helping reduce glare from water, glass, and other non-metallic surfaces while improving contrast and depth.\u003c\/p\u003e\n\u003cp data-start=\"1013\" data-end=\"1027\"\u003e\u003cstrong data-start=\"1013\" data-end=\"1025\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1028\" data-end=\"1561\"\u003e\n\u003cli data-section-id=\"1b5mp3a\" data-start=\"1028\" data-end=\"1079\"\u003eHigh Transmission (HT) Circular Polarizer (CPL)\u003c\/li\u003e\n\u003cli data-section-id=\"17ypmll\" data-start=\"1080\" data-end=\"1146\"\u003eReduces reflections on water, glass, and non-metallic surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"36ny7t\" data-start=\"1147\" data-end=\"1189\"\u003eEnhances color saturation and contrast\u003c\/li\u003e\n\u003cli data-section-id=\"1pr7hoa\" data-start=\"1190\" data-end=\"1235\"\u003eNeutral color attenuation (no color cast)\u003c\/li\u003e\n\u003cli data-section-id=\"gprkq2\" data-start=\"1236\" data-end=\"1298\"\u003eBrighter viewfinder image compared to standard CPL filters\u003c\/li\u003e\n\u003cli data-section-id=\"1ggel52\" data-start=\"1299\" data-end=\"1354\"\u003eOptimized for handheld and available-light shooting\u003c\/li\u003e\n\u003cli data-section-id=\"zk022t\" data-start=\"1355\" data-end=\"1405\"\u003eRotating front ring with indexed control scale\u003c\/li\u003e\n\u003cli data-section-id=\"4p1oj\" data-start=\"1406\" data-end=\"1461\"\u003eCompatible with autofocus and auto-exposure systems\u003c\/li\u003e\n\u003cli data-section-id=\"vrp4qz\" data-start=\"1462\" data-end=\"1506\"\u003eScratch-resistant coating for durability\u003c\/li\u003e\n\u003cli data-section-id=\"1420ytr\" data-start=\"1507\" data-end=\"1541\"\u003ePrecision optical construction\u003c\/li\u003e\n\u003cli data-section-id=\"j00lbd\" data-start=\"1542\" data-end=\"1561\"\u003eMade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1563\" data-end=\"1583\"\u003e\u003cstrong data-start=\"1563\" data-end=\"1581\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1584\" data-end=\"2199\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"dr5dz7\" data-start=\"1584\" data-end=\"1608\"\u003eModel: Heliopan 8068\u003c\/li\u003e\n\u003cli data-section-id=\"1d7mwv5\" data-start=\"1609\" data-end=\"1650\"\u003eFilter type: Circular Polarizer (CPL)\u003c\/li\u003e\n\u003cli data-section-id=\"1kg0zi\" data-start=\"1651\" data-end=\"1698\"\u003eOptical glass: Premium Schott optical glass\u003c\/li\u003e\n\u003cli data-section-id=\"nwwc16\" data-start=\"1699\" data-end=\"1770\"\u003eTransmission: High Transmission (HT), approx. 1–1.5 stop light loss\u003c\/li\u003e\n\u003cli data-section-id=\"ef0phj\" data-start=\"1771\" data-end=\"1801\"\u003eFilter factor: approx. 2–3\u003c\/li\u003e\n\u003cli data-section-id=\"nk2z29\" data-start=\"1802\" data-end=\"1839\"\u003eFrame type: Standard filter mount\u003c\/li\u003e\n\u003cli data-section-id=\"mr2dea\" data-start=\"1840\" data-end=\"1861\"\u003eFront thread: Yes\u003c\/li\u003e\n\u003cli data-section-id=\"1oc5x23\" data-start=\"1862\" data-end=\"1907\"\u003eRotation: Fully rotatable polarizing ring\u003c\/li\u003e\n\u003cli data-section-id=\"13t73bp\" data-start=\"1908\" data-end=\"1950\"\u003eCalibration: Indexed rotation markings\u003c\/li\u003e\n\u003cli data-section-id=\"17pofjx\" data-start=\"1951\" data-end=\"1993\"\u003eCoating: Multi-coated optical surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"1uvewzw\" data-start=\"1994\" data-end=\"2031\"\u003eBuild material: Brass filter ring\u003c\/li\u003e\n\u003cli data-section-id=\"1kce1av\" data-start=\"2032\" data-end=\"2100\"\u003eCompatibility: Screw-in filter system (digital and film cameras)\u003c\/li\u003e\n\u003cli data-section-id=\"7veq37\" data-start=\"2101\" data-end=\"2135\"\u003eManufacturing: Made in Germany\u003c\/li\u003e\n\u003cli data-section-id=\"i9uur7\" data-start=\"2136\" data-end=\"2199\" data-is-last-node=\"\"\u003eUse case: Landscape, travel, product, and outdoor photography\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heliopan","offers":[{"title":"Default Title","offer_id":51390785782055,"sku":"80681525","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0877\/0597\/7127\/files\/8068.jpg?v=1778699702","url":"https:\/\/cambridgeworld.com\/products\/heliopan-25-5mm-high-transmission-circular-polarizer-schott-glass-filter","provider":"Cambridge World Inc","version":"1.0","type":"link"}