Our company is a leading Chinese manufacturer of optical lenses with CE certificate. We can supply high quality of various optical lenses, such as index 1.523 glass lens,1.70 hi-index glass lens; cr-39 1.49/1.56/1.61/1.67 uc/hc/hmc/hmc+emi/uv400 plastic lens; resin/glass photo chromic lens; progressive lens; flat/round/blended top bifocal lens; finished and semi-finished lens, etc.