Cr39 plastic resin optical lens, mineral glass ophthalmic lens, single vision eyeglasses l...
As a manufacturer and exporter, we can offer: CR-39 1.499 and 1.56 Middle Index Organic Resin Lenses. 1.59 Polycarbonate (PC) Lenses. 1.61 and 1.67 High Index Plastic Optical Lenses. 1.523 and 1.70 Mineral Glass Lenses.