... 1.499 1.56 finished & semi finished 70/28 70/24 UC HC HMC As the largest lens manufacturer in China ... -15), polycarbonate, tinted, RX lens(uncoated, hard coated, HMC, EMI, Super Hydrophobic) including free form, HI-VEX lenses, with index of ... .499 1.56 Round Top Bifocal lens 70/28 70/24