Optical Lens, Polycarbonate Lenses, Rx Lenses manufacturer / supplier in China, offering 1.591 Polycarbonate Semi-Finished Single Vision Ar Blue Optical Eyewear Lens Base425 75mm, Sf FT-28 1.499 Cr39 Bifocal Hmc Polarized B15 Resin Optical Sunglasses Lens, 1.50 Semi-Finished Polar Yellow Night Vision Hard Coating Optical Resin Eyeglasses Lens and so on.