{"product_id":"heliopan-105mm-kr-3-81b-filter","title":"Heliopan 105mm KR 3 (81B) Filter","description":"\u003cp data-start=\"91\" data-end=\"168\"\u003e\u003cstrong data-start=\"91\" data-end=\"166\"\u003eHeliopan 81B Filter – Slim Brass, SCHOTT Glass, Made in Germany\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"170\" data-end=\"373\"\u003eAdjust the color temperature of artificial light for perfect results with color film or digital sensors. The 81B filter subtly warms images, ideal for portraits, fine art reproduction, and studio work.\u003c\/p\u003e\n\u003cp data-start=\"375\" data-end=\"393\"\u003e\u003cstrong data-start=\"375\" data-end=\"391\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"394\" data-end=\"776\"\u003e\n\u003cli data-start=\"394\" data-end=\"474\"\u003e\n\u003cp data-start=\"396\" data-end=\"474\"\u003eWratten 81B – adjusts artificial light to ~3200 K (compensates up to 3500 K)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"475\" data-end=\"518\"\u003e\n\u003cp data-start=\"477\" data-end=\"518\"\u003eEnhances natural, flattering skin tones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"519\" data-end=\"602\"\u003e\n\u003cp data-start=\"521\" data-end=\"602\"\u003eSlim brass frame with front thread – stackable with other filters or lens hoods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"603\" data-end=\"660\"\u003e\n\u003cp data-start=\"605\" data-end=\"660\"\u003eHigh-quality SCHOTT optical glass, 100% plan-parallel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"661\" data-end=\"710\"\u003e\n\u003cp data-start=\"663\" data-end=\"710\"\u003eSpecial hard coating – durable, easy to clean\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"711\" data-end=\"756\"\u003e\n\u003cp data-start=\"713\" data-end=\"756\"\u003eExposure factor: +1\/4 stop (approx. 1.2×)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"757\" data-end=\"776\"\u003e\n\u003cp data-start=\"759\" data-end=\"776\"\u003eMade in Germany\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"778\" data-end=\"793\"\u003e\u003cstrong data-start=\"778\" data-end=\"791\"\u003eUse Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"794\" data-end=\"989\"\u003e\n\u003cli data-start=\"794\" data-end=\"856\"\u003e\n\u003cp data-start=\"796\" data-end=\"856\"\u003ePortraits \u0026amp; nude photography – warmer, friendly skin tones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"857\" data-end=\"926\"\u003e\n\u003cp data-start=\"859\" data-end=\"926\"\u003eStudio or museum reproductions requiring neutral, accurate colors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"927\" data-end=\"989\"\u003e\n\u003cp data-start=\"929\" data-end=\"989\"\u003eFine-tuning color balance for professional lighting setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"991\" data-end=\"1012\"\u003e\u003cstrong data-start=\"991\" data-end=\"1010\"\u003eBuild \u0026amp; Quality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1013\" data-end=\"1183\"\u003e\n\u003cli data-start=\"1013\" data-end=\"1073\"\u003e\n\u003cp data-start=\"1015\" data-end=\"1073\"\u003ePrecision brass mount – stable and temperature-resistant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1074\" data-end=\"1127\"\u003e\n\u003cp data-start=\"1076\" data-end=\"1127\"\u003eSlim 4 mm frame compatible with wide-angle lenses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1128\" data-end=\"1183\"\u003e\n\u003cp data-start=\"1130\" data-end=\"1183\"\u003eAdditional front thread for stacking or accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1185\" data-end=\"1273\"\u003e\u003cstrong data-start=\"1185\" data-end=\"1271\"\u003ePerfect for photographers needing precise color control under artificial lighting.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Heliopan","offers":[{"title":"Default Title","offer_id":50909816750375,"sku":"710516","price":282.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0877\/0597\/7127\/files\/heliopan-cameras-photo-lenses-filters-filters-heliopan-105mm-kr-3-81b-filter-1215845122.jpg?v=1767942818","url":"https:\/\/cambridgeworld.com\/products\/heliopan-105mm-kr-3-81b-filter","provider":"Cambridge World Inc","version":"1.0","type":"link"}