Optical Lens, Polycarbonate Lenses, Rx Lenses manufacturer / supplier in China, offering Sf Base600 70/28mm 1.56 Photomagic Blended Bifocal Hc Resin Optical Glasses Lens, Sf Base600 70/28mm 1.56 Pgx Blended Bifocal Hc Resin Optical Eyewear Lens, 1.56 Hi-Vex Semi-Finished Exceutive Bifocal Hard Coated Tintable Base600 Optical Glasses Lens and so on.