Optical Lens, Polycarbonate Lenses, Rx Lenses manufacturer / supplier in China, offering 1.56 Photo Grey Blue Cut Progreesive Hmc UV+420 Resin Optical Glasses Lens, Sf Cr39 1.50 Base400 28/70mm Blended Bifocal Uncoated Resin Optical Glasses Lens, 1.56 Semi-Finished Flat-Top Bifocal Hmc Base400 70-28mm Sfft Resin Optical Spectacle Lens and so on.