{"product_id":"the-index-black-blue-light-optical-frames-tr90-round-eyeglasses","title":"The Index | Black,  Blue Light Optical Frames | TR90 Round Eyeglasses","description":"\u003ch3\u003eThe Index — Black\u003c\/h3\u003e\n\n\u003cp\u003eA soft round silhouette in deep glossy black. The Index draws from the quiet confidence of reference-library aesthetics—lightweight TR90 construction that sits lightly through long reading sessions and screen work. Clear lenses include a blue-light filtering treatment for the 385–415nm range.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e TR90 polymer in glossy black\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 25g\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Lens 43mm, Bridge 24mm, Temple 150mm, Frame width 140mm, Height 51mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eLenses:\u003c\/strong\u003e Clear plano with blue-light filtering treatment; prescription-ready\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Adjustable pin-insert temples, integrated nose pads, high-hinge closure\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Seven-layer spray coating for depth and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eDesigned for extended screen sessions. If you require prescription lenses, this frame is compatible with standard optical fittings.\u003c\/em\u003e\u003c\/p\u003e","brand":"Marie Kiro","offers":[{"title":"Bright black frame","offer_id":52431867412792,"sku":"6202728310964","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/3456\/9016\/files\/0k2SOG8jqTMBCD2KKPpWvL.png?v=1779990883","url":"https:\/\/mariekiro.com\/zh\/products\/the-index-black-blue-light-optical-frames-tr90-round-eyeglasses","provider":"Marie Kiro","version":"1.0","type":"link"}