1) Nd=1.70, super slice, UV320nm 2) Consistency: 3.08g/cm3 3) Abbe value: 35, Transmission: 90.6% 4) Design: Spheric / Aspheric Lighter, slim and particular suitable for high minus lens 5) Diameter: 65mm 6) Range of power: a) SPH: -0.00 to -20.00 b)...
we are offering 1.56 photochromic single vision lens. available color: greybrown fast dark, fast clear refraction index nd=1.56 diameter: 65mm70mm abbe value: 38 specific gravity: 1.28 high scratch resistance 35% thinner than cr-39 lens hmc+emi...