Optical Lens, Polycarbonate Lenses, Rx Lenses manufacturer / supplier in China, offering 1.499 Cr39 Semi Finished Base400 Polarized Progressive Uncoated G16 Optical Eyewear Lens, 1.50 Semi-Finished Single Vision Polar Anti-Reflection Color Y30 Base200 Optical Sun Lens, 1.499 Cr39 Sfsv Polarized Hmc Color Y30 Base200 77mm Optical Sunglasses Lens and so on.