{"product_id":"heliopan-30-5mm-neutral-density-1-8-filter-2","title":"Heliopan 30.5mm Neutral Density 1.8 Filter","description":"\u003cp data-start=\"62\" data-end=\"196\"\u003eHeliopan ND 1.8 Neutral Density Filter | +6 Stops (64×) | Slim Brass | SCHOTT Glass | Made in Germany\u003c\/p\u003e\n\u003cp data-start=\"198\" data-end=\"581\"\u003e\u003cstrong data-start=\"198\" data-end=\"220\"\u003eShort Description:\u003c\/strong\u003e\u003cbr data-start=\"220\" data-end=\"223\"\u003eThe \u003cstrong data-start=\"227\" data-end=\"276\"\u003eHeliopan ND 1.8 (Gray) Neutral Density Filter\u003c\/strong\u003e delivers strong light reduction of \u003cstrong data-start=\"312\" data-end=\"331\"\u003e6 f-stops (64×)\u003c\/strong\u003e while preserving sharpness, contrast, and accurate color reproduction. Crafted from premium \u003cstrong data-start=\"424\" data-end=\"448\"\u003eSCHOTT optical glass\u003c\/strong\u003e and mounted in a \u003cstrong data-start=\"466\" data-end=\"504\"\u003eslim brass frame with front thread\u003c\/strong\u003e, it is ideal for long exposures, video, architecture, and drone photography.\u003c\/p\u003e\n\u003cp data-start=\"583\" data-end=\"600\"\u003e\u003cstrong data-start=\"583\" data-end=\"600\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"601\" data-end=\"1016\"\u003e\n\u003cli data-start=\"601\" data-end=\"645\"\u003e\n\u003cp data-start=\"603\" data-end=\"645\"\u003eNeutral Density \u003cstrong data-start=\"619\" data-end=\"636\"\u003eND 1.8 (Gray)\u003c\/strong\u003e filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"646\" data-end=\"679\"\u003e\n\u003cp data-start=\"648\" data-end=\"679\"\u003eLight reduction: \u003cstrong data-start=\"665\" data-end=\"677\"\u003e+6 stops\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"709\"\u003e\n\u003cp data-start=\"682\" data-end=\"709\"\u003eExtension factor: \u003cstrong data-start=\"700\" data-end=\"707\"\u003e64×\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"710\" data-end=\"751\"\u003e\n\u003cp data-start=\"712\" data-end=\"751\"\u003eLight transmission: approx. \u003cstrong data-start=\"740\" data-end=\"749\"\u003e1.56%\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"752\" data-end=\"795\"\u003e\n\u003cp data-start=\"754\" data-end=\"795\"\u003eHigh-precision \u003cstrong data-start=\"769\" data-end=\"793\"\u003eSCHOTT optical glass\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"796\" data-end=\"831\"\u003e\n\u003cp data-start=\"798\" data-end=\"831\"\u003eColor-neutral light attenuation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"832\" data-end=\"894\"\u003e\n\u003cp data-start=\"834\" data-end=\"894\"\u003e\u003cstrong data-start=\"834\" data-end=\"854\"\u003eSlim brass mount\u003c\/strong\u003e – wide-angle compatible, anti-jamming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"946\"\u003e\n\u003cp data-start=\"897\" data-end=\"946\"\u003eFront thread for stacking filters or lens hoods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"994\"\u003e\n\u003cp data-start=\"949\" data-end=\"994\"\u003eSuitable for photography, video, and drones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"995\" data-end=\"1016\"\u003e\n\u003cp data-start=\"997\" data-end=\"1016\"\u003e\u003cstrong data-start=\"997\" data-end=\"1016\"\u003eMade in Germany\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1018\" data-end=\"1336\"\u003e\u003cstrong data-start=\"1018\" data-end=\"1040\"\u003ePerformance \u0026amp; Use:\u003c\/strong\u003e\u003cbr data-start=\"1040\" data-end=\"1043\"\u003eThe ND 1.8 filter is considered an \u003cstrong data-start=\"1078\" data-end=\"1099\"\u003eextreme ND filter\u003c\/strong\u003e, enabling very long shutter speeds in bright conditions. Ideal for smoothing water movement, eliminating moving people in architectural shots, creating motion blur in daylight video, and controlling exposure for cinematic drone footage.\u003c\/p\u003e\n\u003cp data-start=\"1338\" data-end=\"1669\"\u003e\u003cstrong data-start=\"1338\" data-end=\"1356\"\u003eBuild Quality:\u003c\/strong\u003e\u003cbr data-start=\"1356\" data-end=\"1359\"\u003eManufactured in Munich, Heliopan ND filters use carefully polished \u003cstrong data-start=\"1426\" data-end=\"1442\"\u003eSCHOTT glass\u003c\/strong\u003e for maximum sharpness and neutral color balance. The precision \u003cstrong data-start=\"1506\" data-end=\"1526\"\u003eslim brass frame\u003c\/strong\u003e minimizes reflections, resists temperature stress, and prevents thread binding. Its low-profile design avoids vignetting on wide-angle lenses.\u003c\/p\u003e\n\u003cp data-start=\"1671\" data-end=\"1690\"\u003e\u003cstrong data-start=\"1671\" data-end=\"1690\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1691\" data-end=\"1907\"\u003e\n\u003cli data-start=\"1691\" data-end=\"1728\"\u003e\n\u003cp data-start=\"1693\" data-end=\"1728\"\u003eFilter Type: Neutral Density (ND)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1729\" data-end=\"1752\"\u003e\n\u003cp data-start=\"1731\" data-end=\"1752\"\u003eDensity: \u003cstrong data-start=\"1740\" data-end=\"1750\"\u003eND 1.8\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1753\" data-end=\"1786\"\u003e\n\u003cp data-start=\"1755\" data-end=\"1786\"\u003eAperture Compensation: \u003cstrong data-start=\"1778\" data-end=\"1784\"\u003e+6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1787\" data-end=\"1816\"\u003e\n\u003cp data-start=\"1789\" data-end=\"1816\"\u003eExtension Factor: \u003cstrong data-start=\"1807\" data-end=\"1814\"\u003e64×\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1817\" data-end=\"1845\"\u003e\n\u003cp data-start=\"1819\" data-end=\"1845\"\u003eTransmission: ~\u003cstrong data-start=\"1834\" data-end=\"1843\"\u003e1.56%\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1846\" data-end=\"1885\"\u003e\n\u003cp data-start=\"1848\" data-end=\"1885\"\u003eMount: Slim brass with front thread\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1886\" data-end=\"1907\"\u003e\n\u003cp data-start=\"1888\" data-end=\"1907\"\u003eOrigin: \u003cstrong data-start=\"1896\" data-end=\"1907\"\u003eGermany\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1909\" data-end=\"1985\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1909\" data-end=\"1928\"\u003eImportant Note:\u003c\/strong\u003e\u003cbr data-start=\"1928\" data-end=\"1931\"\u003eNot suitable for direct visual observation of the sun.\u003c\/p\u003e","brand":"Heliopan","offers":[{"title":"Default Title","offer_id":52759208067390,"sku":"730585","price":96.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/3560\/8638\/files\/ND_1.8.jpg?v=1767195995","url":"https:\/\/heliopanusa.com\/products\/heliopan-30-5mm-neutral-density-1-8-filter-2","provider":"Heliopan","version":"1.0","type":"link"}