... Bifocal Lens Index: 1.499 1.56 1.60 Diameter: 70/28 75/28 80/28 70/ ... ), polarized(Grey, Brown and G-15), polycarbonate, tinted, RX lens(uncoated, hard coated, HMC, EMI, Super Hydrophobic) including ... , with index of 1.499, 1.56, 1.60, 1.67, both in finished and semi-finished. ... leading lab with advanced equipments for the above RX lenses. We believe that we will easily earn ... Bifocal Lens 1.499 1.56 1.60