CR-39 1.499, middle index 1.56, high index 1.61 lens, 1.59 PC lens, 1.523 mineral, 1.70 Hi-index lenses and so on. Regarding the type of lens, we have both finished and semifinished in single vision, bifocal, progressive and photochromic lens. Except the normal stock power, we also produce RX lenses.
1.49 1.56 1.61 1.67 1.74 optical lenses