Finished&Semi Finished UC HC HMC EMI avaliable Bifocal Lens Index: 1.499 1.56 1.60 F LAT TOP, ... .We produce single vision, bifocal, progressive, photochromic(Grey, Brown), polarized(Grey, Brown and G-15), polycarbonate, tinted, RX lens(uncoated, hard coated, HMC, EMI, Super ... .499, 1.56, 1.60, 1.67, both in finished and semi-finished. At the same time, we have a leading lab ...