{"product_id":"heliopan-series-8-light-yellow-filter-7","title":"Heliopan Series 8 Light Yellow Filter (5) Camera Lens Filter","description":"\u003cp data-start=\"243\" data-end=\"306\"\u003e\u003cstrong data-start=\"243\" data-end=\"306\"\u003eHeliopan Black \u0026amp; White Filter Light Yellow (No. 5) | Coated\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"308\" data-end=\"493\"\u003e\n\u003cli data-start=\"308\" data-end=\"339\"\u003e\n\u003cp data-start=\"310\" data-end=\"339\"\u003eLight yellow filter (No. 5)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"340\" data-end=\"362\"\u003e\n\u003cp data-start=\"342\" data-end=\"362\"\u003eBrass filter mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"363\" data-end=\"382\"\u003e\n\u003cp data-start=\"365\" data-end=\"382\"\u003e4-layer coating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"383\" data-end=\"427\"\u003e\n\u003cp data-start=\"385\" data-end=\"427\"\u003eExposure extension factor approx. 1.5–2×\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"428\" data-end=\"459\"\u003e\n\u003cp data-start=\"430\" data-end=\"459\"\u003eFinest optical SCHOTT glass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"460\" data-end=\"493\"\u003e\n\u003cp data-start=\"462\" data-end=\"493\"\u003eInternational filter number 5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"495\" data-end=\"682\"\u003eLight yellow slightly reduces blue light and is suitable for all outdoor photography. Blue skies appear darker, white clouds stand out more clearly, and snow scenes appear more brilliant.\u003c\/p\u003e\n\u003cp data-start=\"684\" data-end=\"699\"\u003eMade in Germany\u003c\/p\u003e\n\u003cp data-start=\"701\" data-end=\"1079\"\u003eHigh-quality Heliopan filters are manufactured in Munich and offer first-class optical performance and superior manufacturing quality. SCHOTT glass is used in the production of Heliopan filters, ensuring excellent sharpness and neutral tonal reproduction thanks to spectrally balanced light attenuation. The filter glass is perfectly plane-parallel ground and smoothly polished.\u003c\/p\u003e\n\u003cp data-start=\"1081\" data-end=\"1111\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1111\"\u003eHeliopan SLIM filter mount\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1113\" data-end=\"1569\"\u003eThe filter mounts are precision-machined from brass. Brass is dimensionally stable and robust, and due to its very low thermal expansion, it prevents image-degrading mechanical stress on the filter glass—even under strong temperature changes. The risk of the filter binding in the lens thread is minimized. The blackened brass mount reduces internal reflections. With a slim height of 4 mm, the filter can be used on wide-angle lenses without vignetting.\u003c\/p\u003e\n\u003cul data-start=\"1570\" data-end=\"1640\"\u003e\n\u003cli data-start=\"1570\" data-end=\"1607\"\u003e\n\u003cp data-start=\"1572\" data-end=\"1607\"\u003eFull-frame cameras: approx. 24 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1608\" data-end=\"1640\"\u003e\n\u003cp data-start=\"1610\" data-end=\"1640\"\u003eAPS-C cameras: approx. 18 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1642\" data-end=\"1789\"\u003eAll Heliopan SLIM brass mounts feature a front thread of the same diameter, allowing additional filters, lens hoods, or accessories to be attached.\u003c\/p\u003e\n\u003cp data-start=\"1791\" data-end=\"1902\"\u003eThe use of state-of-the-art high-tech machinery in both metalworking and optics guarantees the highest quality.\u003c\/p\u003e\n\u003cp data-start=\"1904\" data-end=\"1933\"\u003e\u003cstrong data-start=\"1904\" data-end=\"1933\"\u003eHeliopan Standard Coating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1935\" data-end=\"2366\"\u003eReflections at glass\/air surfaces are a primary cause of contrast loss in lenses. For this reason, lens manufacturers invest heavily in lens coatings. This quality should not be compromised by using an uncoated filter. Heliopan filters feature a proprietary 4-layer broadband coating that significantly reduces reflections in the visible spectrum. The coating is also water- and dirt-repellent, making it durable and easy to clean.\u003c\/p\u003e","brand":"Heliopan","offers":[{"title":"Default Title","offer_id":52759229366590,"sku":"700802","price":138.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/3560\/8638\/files\/yellow_5.webp?v=1767132198","url":"https:\/\/heliopanusa.com\/products\/heliopan-series-8-light-yellow-filter-7","provider":"Heliopan","version":"1.0","type":"link"}