{"product_id":"heliopan-60mm-yellow-green-filter-11-schott-glass-for-b-w-photography","title":"Heliopan 60mm Yellow Green Filter (11) Schott Glass for B+W Photography","description":"\u003cp data-start=\"1611\" data-end=\"1628\"\u003e\u003cstrong data-start=\"1611\" data-end=\"1628\"\u003eItem Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1630\" data-end=\"1692\"\u003eHeliopan 1011 Yellow-Green Filter\u003c\/li\u003e\n\u003cli data-start=\"1630\" data-end=\"1692\"\u003eManufactuer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"0\" data-end=\"12\"\u003e\u003cstrong data-start=\"0\" data-end=\"12\"\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"14\" data-end=\"394\"\u003eThe Heliopan 1011 Yellow-Green Filter is a black-and-white contrast filter designed to deliver natural tonal separation and accurate grayscale rendering in monochrome photography. It is especially effective for landscape and outdoor work, where it brightens green foliage while gently darkening blue tones and slightly reducing reds to create balanced contrast and improved depth.\u003c\/p\u003e\n\u003cp data-start=\"396\" data-end=\"739\"\u003eManufactured in Germany using premium SCHOTT optical glass, it features a precision-machined brass slim mount with front threads for stacking accessories or attaching a lens cap. The optical surfaces are multi-coated to reduce reflections and improve resistance to water, dust, and general environmental wear, making it reliable for field use.\u003c\/p\u003e\n\u003cp data-start=\"741\" data-end=\"753\"\u003e\u003cstrong data-start=\"741\" data-end=\"753\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"1294\"\u003e• Yellow-green contrast filter for black-and-white photography\u003cbr data-start=\"817\" data-end=\"820\"\u003e• Enhances green tones and natural foliage rendering\u003cbr data-start=\"872\" data-end=\"875\"\u003e• Slightly suppresses blue tones and moderates reds\u003cbr data-start=\"926\" data-end=\"929\"\u003e• Improves tonal separation and image depth in monochrome work\u003cbr data-start=\"991\" data-end=\"994\"\u003e• Ideal for landscape, nature, and outdoor photography\u003cbr data-start=\"1048\" data-end=\"1051\"\u003e• Premium SCHOTT optical glass construction\u003cbr data-start=\"1094\" data-end=\"1097\" data-is-only-node=\"\"\u003e• Precision brass slim filter mount with front threading\u003cbr data-start=\"1153\" data-end=\"1156\"\u003e• Multi-coated optical surfaces for reduced reflections\u003cbr data-start=\"1211\" data-end=\"1214\"\u003e• Water- and dirt-resistant coating for outdoor durability\u003cbr data-start=\"1272\" data-end=\"1275\"\u003e• Made in Germany\u003c\/p\u003e\n\u003cp data-start=\"1296\" data-end=\"1314\"\u003e\u003cstrong data-start=\"1296\" data-end=\"1314\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1316\" data-end=\"1609\"\u003e• Filter Type: Yellow-Green Contrast Filter No. 11\u003cbr data-start=\"1366\" data-end=\"1369\"\u003e• Filter Factor: Approx. 2x exposure compensation\u003cbr data-start=\"1418\" data-end=\"1421\"\u003e• Optical Material: SCHOTT optical glass\u003cbr data-start=\"1461\" data-end=\"1464\"\u003e• Coating: Multi-coated optical surfaces\u003cbr data-start=\"1504\" data-end=\"1507\"\u003e• Frame Material: Brass\u003cbr data-start=\"1530\" data-end=\"1533\"\u003e• Mount Type: Slim design with front thread\u003cbr data-start=\"1576\" data-end=\"1579\" data-is-only-node=\"\"\u003e• Heliopan Filter Type: 1011\u003c\/p\u003e\n\u003cp data-start=\"1630\" data-end=\"1692\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e","brand":"Heliopan","offers":[{"title":"Default Title","offer_id":51411795050791,"sku":"10111060","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0877\/0597\/7127\/files\/yellowgreen11.jpg?v=1779218094","url":"https:\/\/cambridgeworld.com\/products\/heliopan-60mm-yellow-green-filter-11-schott-glass-for-b-w-photography","provider":"Cambridge World Inc","version":"1.0","type":"link"}