{"product_id":"motion-variable-nd-filter-iphone","title":"Motion Variable Filter - iPhone","description":"\u003c!-- PRODUCT DESCRIPTION BLOCK --\u003e\n\u003cdiv style=\"font-family: 'Inter',-apple-system,'Helvetica Neue',sans-serif; color: #111;\"\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.7; color: #333; margin: 0 0 8px;\"\u003eFor the filmmaker who needs cinematic motion blur. For the photographer chasing long exposure in full daylight.\u003cspan style=\"display: none;\" id=\"read-more-toggle\"\u003e \u003ca style=\"color: #111; font-size: 14px; font-weight: 500; text-decoration: underline;\" id=\"read-more-btn\" href=\"#\"\u003eRead More \u003csvg style=\"display: inline-block; vertical-align: middle; margin-left: 2px;\" fill=\"none\" viewbox=\"0 0 12 7\" height=\"7\" width=\"12\"\u003e\u003cpath stroke-linejoin=\"round\" stroke-linecap=\"round\" stroke-width=\"1.6\" stroke=\"#111\" d=\"M1 1l5 5 5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin: 0 0 20px;\" id=\"desc-more\"\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.7; color: #333; margin: 0 0 8px;\"\u003eLight changes constantly. Your filter should keep up. The SANDMARC Motion Filter rotates smoothly across four stops to manage exposure in any condition: bright midday sun, overcast skies, or golden hour, without swapping glass or touching your ISO. No color cast. No distortion. Just clean, consistent light control that keeps the 180 degree shutter rule within reach on every shot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    @media (min-width: 768px) { #read-more-toggle { display:inline !important; } #desc-more { display:none; } }\n    @media (max-width: 767px) { #desc-more { display:block !important; } #read-more-toggle { display:none !important; } }\n  \u003c\/style\u003e\n\u003cstyle\u003e\n    .feat-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); margin-bottom:12px; margin-top:20px; border:1px solid #e8e8e8; border-radius:10px; overflow:hidden; background:#ffffff; }\n    .feat-card { padding:14px 16px; border-right:1px solid #e8e8e8; }\n    .feat-card:last-child { border-right:none; }\n    @media (max-width:767px) { .feat-grid { grid-template-columns:1fr; } .feat-card { border-right:none; border-bottom:1px solid #e8e8e8; } .feat-card:last-child { border-bottom:none; } }\n  \u003c\/style\u003e\n\u003cdiv style=\"font-family: 'Inter',-apple-system,'Helvetica Neue',sans-serif; color: #111;\"\u003e\n\u003cdiv class=\"feat-grid\"\u003e\n\u003cdiv class=\"feat-card\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 6px;\"\u003e\n\u003csvg fill=\"none\" viewbox=\"0 0 28 28\" height=\"22\" width=\"22\"\u003e\u003ccircle stroke-width=\"1.3\" stroke=\"#111\" r=\"10\" cy=\"14\" cx=\"14\"\u003e\u003c\/circle\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"1.3\" stroke=\"#111\" d=\"M14 4 A10 10 0 0 1 24 14\"\u003e\u003c\/path\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"1.1\" stroke=\"#111\" d=\"M14 7 A7 7 0 0 1 21 14\"\u003e\u003c\/path\u003e\u003cpath stroke-linecap=\"round\" stroke-width=\"1\" stroke=\"#111\" d=\"M14 10 A4 4 0 0 1 18 14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: 600; color: #111; letter-spacing: -0.01em;\"\u003eVariable ND\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #555; line-height: 1.5;\"\u003e3–6 Stops (ND8–ND64)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-card\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 6px;\"\u003e\n\u003csvg fill=\"none\" viewbox=\"0 0 28 28\" height=\"22\" width=\"22\"\u003e\u003ccircle stroke-width=\"1.3\" stroke=\"#111\" r=\"10\" cy=\"14\" cx=\"14\"\u003e\u003c\/circle\u003e\u003cline stroke-linecap=\"round\" stroke-width=\"1.4\" stroke=\"#111\" y2=\"7\" x2=\"14\" y1=\"4\" x1=\"14\"\u003e\u003c\/line\u003e\u003cline stroke-linecap=\"round\" stroke-width=\"1.4\" stroke=\"#111\" y2=\"24\" x2=\"14\" y1=\"21\" x1=\"14\"\u003e\u003c\/line\u003e\u003cline stroke-linecap=\"round\" stroke-width=\"1.4\" stroke=\"#111\" y2=\"14\" x2=\"7\" y1=\"14\" x1=\"4\"\u003e\u003c\/line\u003e\u003cline stroke-linecap=\"round\" stroke-width=\"1.4\" stroke=\"#111\" y2=\"14\" x2=\"24\" y1=\"14\" x1=\"21\"\u003e\u003c\/line\u003e\u003ccircle stroke-width=\"1.2\" stroke=\"#111\" r=\"3\" cy=\"14\" cx=\"14\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: 600; color: #111; letter-spacing: -0.01em;\"\u003eMotion Blur\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #555; line-height: 1.5;\"\u003eCinematic Shutter Control\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-card\"\u003e\n\u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 6px;\"\u003e\n\u003csvg fill=\"none\" viewbox=\"0 0 28 28\" height=\"22\" width=\"22\"\u003e\u003ccircle stroke-width=\"1.3\" stroke=\"#111\" r=\"10\" cy=\"14\" cx=\"14\"\u003e\u003c\/circle\u003e\u003ccircle fill=\"none\" stroke-width=\"1.1\" stroke=\"#111\" r=\"6\" cy=\"14\" cx=\"14\"\u003e\u003c\/circle\u003e\u003ccircle fill=\"#111\" r=\"2.5\" cy=\"14\" cx=\"14\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: 600; color: #111; letter-spacing: -0.01em;\"\u003eOptical Glass\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #555; line-height: 1.5;\"\u003eAluminum Build\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\n  var btn = document.getElementById('read-more-btn');\n  var more = document.getElementById('desc-more');\n  if (btn \u0026\u0026 more) {\n    more.style.display = 'none';\n    btn.addEventListener('click', function(e) {\n      e.preventDefault();\n      if (more.style.display === 'none') {\n        more.style.display = 'block';\n        btn.innerHTML = 'Read Less \u003csvg style=\"display:inline-block;vertical-align:middle;margin-left:2px;transform:rotate(180deg)\" fill=\"none\" viewBox=\"0 0 12 7\" height=\"7\" width=\"12\"\u003e\u003cpath stroke-linejoin=\"round\" stroke-linecap=\"round\" stroke-width=\"1.6\" stroke=\"#111\" d=\"M1 1l5 5 5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e';\n      } else {\n        more.style.display = 'none';\n        btn.innerHTML = 'Read More \u003csvg style=\"display:inline-block;vertical-align:middle;margin-left:2px;\" fill=\"none\" viewBox=\"0 0 12 7\" height=\"7\" width=\"12\"\u003e\u003cpath stroke-linejoin=\"round\" stroke-linecap=\"round\" stroke-width=\"1.6\" stroke=\"#111\" d=\"M1 1l5 5 5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e';\n      }\n    });\n  }\n\u003c\/script\u003e\n\n\u003c!-- GETTING STARTED BLOCK --\u003e\n\u003cdiv style=\"font-family: 'Inter',-apple-system,'Helvetica Neue',sans-serif;\"\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e8e8e8; border-radius: 12px; padding: 18px 22px;\"\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: 600; color: #111; letter-spacing: -0.01em;\"\u003eGetting Started Guide\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #555; margin-top: 6px;\"\u003eCompatible with SANDMARC \u003ca href=\"https:\/\/www.sandmarc.com\/collections\/iphone-cases\" rel=\"noopener\" target=\"_blank\"\u003eiPhone Cases\u003c\/a\u003e via \u003ca href=\"https:\/\/www.sandmarc.com\/products\/step-up-ring-filter-case-mount-43mm\"\u003eStep-up Ring\u003c\/a\u003e. Pairs with Telephoto, Anamorphic, and Wide Lenses. \u003ca style=\"color: #555; text-decoration: underline; font-weight: 400;\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca style=\"display: inline-block; color: #0189ff; font-size: 13px; font-weight: 600; text-decoration: none; margin-top: 10px;\" href=\"https:\/\/www.sandmarc.com\/pages\/help-center?hcUrl=%2Fen-US%2Fmotion-variable-nd-filter-553097\" target=\"_blank\"\u003eView Tutorial →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SANDMARC","offers":[{"title":"Default Title","offer_id":50352516497622,"sku":"SM-333","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/5171\/4518\/files\/motion-variable-nd-filter-iphone-1.jpg?v=1788294762","url":"https:\/\/sandmarced.com\/products\/motion-variable-nd-filter-iphone","provider":"sandmarced","version":"1.0","type":"link"}