... quality standards.We produce single vision, bifocal, progressive, photochromic(Grey, Brown), polarized(Grey, Brown and G-15), polycarbonate, tinted, RX lens(uncoated, hard ... .499, 1.56, 1.60, 1.67, both in finished and semi-finished. At the same time, we have a leading ... easily earn your trust with our high quality, excellent pricing and on-time delivery. We sincerely hope that you would give ...