{"product_id":"black-crystal-rectangle-eyeglasses-n034","title":"Black Crystal Rectangle Eyeglasses N034","description":"\u003cp\u003eBlack Crystal N034 is a black-over-crystal rectangular frame with a crisp, modern edge, built as a true full-frame optical piece rather than a cosmetic accessory.\u003c\/p\u003e\n\u003ch3\u003eThe fit\u003c\/h3\u003e\n\u003cp\u003eOn paper that's a 51mm lens width, a 18mm bridge and 140mm temples, which in practice means a fit that neither pinches at the nose nor slides down after an hour at a desk.\u003c\/p\u003e\n\u003ch3\u003eFrame and finish\u003c\/h3\u003e\n\u003cp\u003eThe frame is made from layered acetate, which is why the color has that depth instead of looking flat like molded plastic. It's the same material process used across most premium optical frames.\u003c\/p\u003e\n\u003ch3\u003eLenses and prescription\u003c\/h3\u003e\n\u003cp\u003eThis is an optical frame, so it ships with clear demo lenses in place. Bring it to Optica or your own optician to have your prescription fitted, whether that's single vision, bifocal, progressive or a blue-light coating.\u003c\/p\u003e\n\u003ch3\u003eWho it suits\u003c\/h3\u003e\n\u003cp\u003eRectangle frames like this one suit square or angular jawlines well, keeping the look sharp without being oversized.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions about this frame\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat size is the Black Crystal N034 frame?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eIt measures 51mm across the lens, 18mm at the bridge and 140mm along the temple, a standard optical size that fits most adult faces.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eCan I get my prescription fitted into this frame?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. N034 is sold as an optical frame with demo lenses. Your optician can fit single vision, bifocal, progressive or blue-light lenses into it.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs N034 suitable for daily, all-day wear?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes, the acetate build and 140mm temple length are sized for comfortable all-day wear rather than occasional use.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWho does the Rectangle shape in Black Crystal suit?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eIt's designed with a men's fit, and suits square or angular face shapes particularly well.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003eFull frame measurements are listed in the Specification tab above. Browse more rectangle frames in our \u003ca href=\"https:\/\/shopoptica.com\/collections\/rectangular\"\u003eshop by shape\u003c\/a\u003e range, or the full \u003ca href=\"https:\/\/shopoptica.com\/collections\/non-branded-eye-glasses\"\u003enon-branded eyeglasses\u003c\/a\u003e collection at Optica.\u003c\/p\u003e","brand":"Optica","offers":[{"title":"Default Title","offer_id":45844505722951,"sku":"N034-C3","price":3650.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/3614\/7783\/files\/N034-side-angle.jpg?v=1790077350","url":"https:\/\/shopoptica.com\/products\/black-crystal-rectangle-eyeglasses-n034","provider":"Shopoptica","version":"1.0","type":"link"}