{"product_id":"heliopan-37mm-circular-polarizer-filter-2","title":"Heliopan 37mm Circular Polarizer Schott Glass Filter (.75mm)","description":"\u003ch2 data-section-id=\"ehr53z\" data-start=\"181\" data-end=\"199\"\u003eItem Includes\u003c\/h2\u003e\n\u003cul data-start=\"200\" data-end=\"367\"\u003e\n\u003cli data-section-id=\"1nh3avg\" data-start=\"200\" data-end=\"250\"\u003eHeliopan 8008 Circular Polarizing Filter (CPL)\u003c\/li\u003e\n\u003cli data-section-id=\"wf4m8p\" data-start=\"251\" data-end=\"299\"\u003eProtective filter mount (brass construction)\u003c\/li\u003e\n\u003cli data-section-id=\"19hu33a\" data-start=\"300\" data-end=\"344\"\u003eFront filter thread (same size as mount)\u003c\/li\u003e\n\u003cli data-section-id=\"12f5wa6\" data-start=\"345\" data-end=\"367\"\u003eOriginal packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"369\" data-end=\"382\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"383\" data-end=\"743\"\u003eThe Heliopan 8008 CPL filter is a professional-grade circular polarizer designed to enhance image clarity, deepen colors, and eliminate reflections from non-metallic surfaces. It is widely used in landscape, architectural, and product photography to achieve richer skies, clearer water scenes, and improved overall contrast without post-processing artifacts.\u003c\/p\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"745\" data-end=\"762\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"763\" data-end=\"1221\"\u003e\n\u003cli data-section-id=\"8dufyh\" data-start=\"763\" data-end=\"831\"\u003ePremium circular polarizing effect for natural color enhancement\u003c\/li\u003e\n\u003cli data-section-id=\"7lrou9\" data-start=\"832\" data-end=\"892\"\u003eReduces reflections on water, glass, and glossy surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"v63fho\" data-start=\"893\" data-end=\"946\"\u003eDeepens blue skies and increases overall contrast\u003c\/li\u003e\n\u003cli data-section-id=\"19bxwwc\" data-start=\"947\" data-end=\"1001\"\u003eColor-neutral optical glass for accurate rendering\u003c\/li\u003e\n\u003cli data-section-id=\"9upe5u\" data-start=\"1002\" data-end=\"1059\"\u003eSmooth 360° rotation for precise polarization control\u003c\/li\u003e\n\u003cli data-section-id=\"6pvrpe\" data-start=\"1060\" data-end=\"1118\"\u003eDurable brass filter mount for long-term precision fit\u003c\/li\u003e\n\u003cli data-section-id=\"1twac1p\" data-start=\"1119\" data-end=\"1163\"\u003eSlim 6.5 mm profile to reduce vignetting\u003c\/li\u003e\n\u003cli data-section-id=\"kg4t5m\" data-start=\"1164\" data-end=\"1221\"\u003eMade in Germany with high-precision optical standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1qhk4i3\" data-start=\"1223\" data-end=\"1242\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1243\" data-end=\"1624\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"95zvli\" data-start=\"1243\" data-end=\"1292\"\u003eFilter Type: Circular Polarizing Filter (CPL)\u003c\/li\u003e\n\u003cli data-section-id=\"trmvpl\" data-start=\"1293\" data-end=\"1351\"\u003eOptical Material: Color-neutral precision ground glass\u003c\/li\u003e\n\u003cli data-section-id=\"1grv0c0\" data-start=\"1352\" data-end=\"1392\"\u003eMount Material: Brass (black finish)\u003c\/li\u003e\n\u003cli data-section-id=\"zxye7x\" data-start=\"1393\" data-end=\"1424\"\u003eConstruction Height: 6.5 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1c5ijhg\" data-start=\"1425\" data-end=\"1478\"\u003eExposure Compensation: approx. +2.3 to +2.8 stops\u003c\/li\u003e\n\u003cli data-section-id=\"9d2l7m\" data-start=\"1479\" data-end=\"1526\"\u003eAdjustment: Rotatable front ring with scale\u003c\/li\u003e\n\u003cli data-section-id=\"cqwhh8\" data-start=\"1527\" data-end=\"1598\"\u003eThread: Standard front and mounting thread (size variant dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"13am71j\" data-start=\"1599\" data-end=\"1624\" data-is-last-node=\"\"\u003eOrigin: Made in Germany\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heliopan","offers":[{"title":"Default Title","offer_id":50909855744295,"sku":"80081037","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0877\/0597\/7127\/files\/8008_296fe911-c73a-4623-b3f3-dc279e86438d.webp?v=1778617406","url":"https:\/\/cambridgeworld.com\/products\/heliopan-37mm-circular-polarizer-filter-2","provider":"Cambridge World Inc","version":"1.0","type":"link"}