{"product_id":"mens-tr90-square-big-prescription-glasses-frames","title":"Men's TR90 Square Glasses Frames","description":"\u003cstyle\u003e\n\/* Specification Section *\/\n.spec-section {\n max-width: 1200px;\n margin: 0 auto;\n padding: 40px 20px;\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n}\n\n.spec-title {\n text-align: center;\n font-size: 32px;\n font-weight: 600;\n color: #1a1a1a;\n margin-bottom: 50px;\n letter-spacing: 0.5px;\n}\n\n.spec-container {\n display: flex;\n flex-wrap: wrap;\n gap: 60px;\n justify-content: center;\n align-items: flex-start;\n}\n\n\/* Parameter Table *\/\n.spec-table-wrapper {\n flex: 1;\n min-width: 400px;\n max-width: 600px;\n}\n\n.spec-subtitle {\n text-align: center;\n font-size: 20px;\n font-weight: 600;\n color: #333;\n margin-bottom: 25px;\n letter-spacing: 1px;\n}\n\n.spec-table {\n width: 100%;\n border-collapse: collapse;\n border: 1px solid #e5e5e5;\n background: #fff;\n}\n\n.spec-table tr {\n border-bottom: 1px solid #e5e5e5;\n}\n\n.spec-table tr:last-child {\n border-bottom: none;\n}\n\n.spec-table tr:nth-child(even) {\n background-color: #f9f9f9;\n}\n\n.spec-table td {\n padding: 18px 20px;\n font-size: 14px;\n color: #555;\n vertical-align: middle;\n}\n\n.spec-table td:first-child {\n width: 50%;\n font-weight: 500;\n color: #333;\n border-right: 1px solid #e5e5e5;\n}\n\n.spec-table u {\n color: #b89868;\n text-decoration: underline;\n text-decoration-color: #b89868;\n}\n\n\/* Size Guide Image *\/\n.size-guide-wrapper {\n flex: 1;\n min-width: 450px;\n max-width: 600px;\n text-align: center;\n margin-top: 55px;\n}\n\n.size-guide-img-container {\n position: relative;\n display: inline-block;\n width: 100%;\n max-width: 550px;\n margin-bottom: 20px;\n}\n\n.size-guide-img {\n width: 100%;\n height: auto;\n border: 1px solid #e5e5e5;\n border-radius: 4px;\n padding: 20px 40px 30px 40px;\n background: #fff;\n}\n\n\/* Size Labels *\/\n.size-label {\n position: absolute;\n font-size: 14px;\n font-weight: 600;\n color: #333;\n background: rgba(255,255,255,0.95);\n padding: 3px 8px;\n border-radius: 3px;\n white-space: nowrap;\n z-index: 10;\n display: block;\n}\n\n.size-label.inch {\n display: none;\n}\n\n\/* 数字位置 *\/\n.label-bridge {\n top: 8%;\n left: 50%;\n transform: translateX(-50%);\n}\n\n.label-lens-width {\n top: 8%;\n left: 67.6%;\n}\n\n.label-lens-height {\n top: 42.3%;\n left: 27.9%;\n}\n\n.label-frame-width {\n top: 71.4%;\n left: 49.4%;\n}\n\n\/* Switch Button *\/\n.switch-unit-btn {\n display: inline-block;\n margin-top: 15px;\n padding: 12px 28px;\n background: #3a3a3a;\n color: #fff;\n border: none;\n border-radius: 4px;\n cursor: pointer;\n font-size: 14px;\n font-weight: 500;\n letter-spacing: 0.5px;\n transition: background 0.2s ease;\n text-decoration: none;\n}\n\n.switch-unit-btn:hover {\n background: #555;\n}\n\n.size-disclaimer {\n font-size: 11px;\n color: #999;\n margin-top: 20px;\n line-height: 1.6;\n max-width: 500px;\n margin-left: auto;\n margin-right: auto;\n}\n\n\/* Tags Section *\/\n.tags-section {\n margin-top: 0;\n padding-top: 18px;\n border-top: 1px solid #e5e5e5;\n font-size: 13px;\n color: #888;\n}\n\n.tags-section a {\n color: #b89868;\n text-decoration: none;\n}\n\n.tags-section a:hover {\n text-decoration: underline;\n}\n\n\/* Responsive *\/\n@media (max-width: 1000px) {\n .spec-container {\n flex-direction: column;\n align-items: center;\n }\n\n .spec-table-wrapper,\n .size-guide-wrapper {\n max-width: 100%;\n }\n}\n\n@media (max-width: 600px) {\n .spec-table td {\n padding: 14px 16px;\n font-size: 13px;\n }\n\n .size-label {\n font-size: 12px;\n padding: 3px 6px;\n }\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"spec-section\"\u003e\n \u003ch2 class=\"spec-title\"\u003eSpecification\u003c\/h2\u003e\n \u003cdiv class=\"spec-container\"\u003e\n \u003cdiv class=\"spec-table-wrapper\"\u003e\n \u003ch3 class=\"spec-subtitle\"\u003eParameter\u003c\/h3\u003e\n \u003ctable class=\"spec-table\"\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eFrame Size: Medium\u003c\/td\u003e\n \u003ctd\u003eLens Height: \u003cspan class=\"mm-val\"\u003e40 mm\u003c\/span\u003e\u003cspan class=\"inch-val\" style=\"display:none\"\u003e1.57\"\u003c\/span\u003e\n\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFrame Weight: \u003cspan class=\"mm-val\"\u003e32.7 g\u003c\/span\u003e\u003cspan class=\"inch-val\" style=\"display:none\"\u003e1.15 oz\u003c\/span\u003e\n\u003c\/td\u003e\n \u003ctd\u003eFrame Width: \u003cspan class=\"mm-val\"\u003e141 mm\u003c\/span\u003e\u003cspan class=\"inch-val\" style=\"display:none\"\u003e5.55\"\u003c\/span\u003e\n\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaterial: TR90 + Metal\u003c\/td\u003e\n \u003ctd\u003eLens Width: \u003cspan class=\"mm-val\"\u003e52 mm\u003c\/span\u003e\u003cspan class=\"inch-val\" style=\"display:none\"\u003e2.05\"\u003c\/span\u003e\n\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShape: \u003cu\u003eSquare\u003c\/u\u003e\n\u003c\/td\u003e\n \u003ctd\u003eBridge Width: \u003cspan class=\"mm-val\"\u003e19 mm\u003c\/span\u003e\u003cspan class=\"inch-val\" style=\"display:none\"\u003e0.75\"\u003c\/span\u003e\n\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eGender: \u003cu\u003eMen\u003c\/u\u003e\n\u003c\/td\u003e\n \u003ctd\u003eArm Length: \u003cspan class=\"mm-val\"\u003e146 mm\u003c\/span\u003e\u003cspan class=\"inch-val\" style=\"display:none\"\u003e5.75\"\u003c\/span\u003e\n\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRim: Full-Rim\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd colspan=\"2\" class=\"tags-section\"\u003eTags: \u003ca href=\"\/collections\/blue-light-glasses\"\u003eBlue Light Glasses\u003c\/a\u003e, \u003ca href=\"\/collections\/tr90-frames\"\u003eTR90 Frames\u003c\/a\u003e, \u003ca href=\"\/collections\/men\"\u003eMen\u003c\/a\u003e\n\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"size-guide-wrapper\"\u003e\n \u003cdiv class=\"size-guide-img-container\"\u003e\n \u003cimg class=\"size-guide-img\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0597\/0031\/4158\/files\/206fdd02_93af685b-3ded-4e68-8cc5-17bac52f6f03.jpg?v=1775896698\" alt=\"Frame Size Guide\"\u003e\n \u003cspan class=\"size-label mm label-bridge\"\u003e19mm\u003c\/span\u003e\n \u003cspan class=\"size-label mm label-lens-width\"\u003e52mm\u003c\/span\u003e\n \u003cspan class=\"size-label mm label-lens-height\"\u003e40mm\u003c\/span\u003e\n \u003cspan class=\"size-label mm label-frame-width\"\u003e141mm\u003c\/span\u003e\n \u003cspan class=\"size-label inch label-bridge\"\u003e0.75\"\u003c\/span\u003e\n \u003cspan class=\"size-label inch label-lens-width\"\u003e2.05\"\u003c\/span\u003e\n \u003cspan class=\"size-label inch label-lens-height\"\u003e1.57\"\u003c\/span\u003e\n \u003cspan class=\"size-label inch label-frame-width\"\u003e5.55\"\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cbutton class=\"switch-unit-btn\" id=\"toggleBtn\" onclick=\"toggleUnit()\"\u003eSwitch to Inches 🔄\u003c\/button\u003e\n \u003cp class=\"size-disclaimer\"\u003ePS: The size is manual measurement by hand. There will be slight deviation. Sorry for any inconvenience caused.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\nfunction toggleUnit() {\n var isMm = document.getElementById('toggleBtn').textContent.includes('Inches');\n var a = document.querySelectorAll('.mm-val');\n var b = document.querySelectorAll('.inch-val');\n var c = document.querySelectorAll('.size-label.mm');\n var d = document.querySelectorAll('.size-label.inch');\n var btn = document.getElementById('toggleBtn');\n\n for (var i = 0; i \u003c a.length; i++) { a[i].style.display = isMm ? 'none' : 'inline'; }\n for (var i = 0; i \u003c b.length; i++) { b[i].style.display = isMm ? 'inline' : 'none'; }\n for (var i = 0; i \u003c c.length; i++) { c[i].style.display = isMm ? 'none' : 'block'; }\n for (var i = 0; i \u003c d.length; i++) { d[i].style.display = isMm ? 'block' : 'none'; }\n btn.textContent = isMm ? 'Switch to mm 🔄' : 'Switch to Inches 🔄';\n}\n\u003c\/script\u003e","brand":"zoomlensco","offers":[{"title":"C1 Black","offer_id":42325985361966,"sku":"999067855899_C1亮黑","price":19.89,"currency_code":"USD","in_stock":true},{"title":"C2 Brown","offer_id":42325985394734,"sku":"999067855899_C2透茶","price":19.89,"currency_code":"USD","in_stock":true},{"title":"C3 Transparent","offer_id":42325985427502,"sku":"999067855899_C3透明框","price":19.89,"currency_code":"USD","in_stock":true},{"title":"C4 Black and White","offer_id":42325985460270,"sku":"999067855899_C4黑白框","price":19.89,"currency_code":"USD","in_stock":true},{"title":"C5 Gray","offer_id":42325985493038,"sku":"999067855899_C5透灰框","price":19.89,"currency_code":"USD","in_stock":true},{"title":"C6 Blue","offer_id":42325985525806,"sku":"999067855899_C6透蓝框","price":19.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/0031\/4158\/files\/c8f75310_b98fa49f-0b8a-4bc6-b0a9-20203f125c88.png?v=1777975438","url":"https:\/\/irisharp.com\/products\/mens-tr90-square-big-prescription-glasses-frames","provider":"zoomlensco","version":"1.0","type":"link"}