1.56 progressive photocramtic lens

Specifications

1) Refractive index N=1.56

2) Abbe number V=42

3) Density 1.14g / cm3

4) Availbale color: grey brown pink purple blue orange green 7 colors

5) Corridor: normal, short

6) Diameter: 70mm, 75mm

7) Power range:

Sph: 0.00~ -2.00 Add: +1.00~ +3.00

  Sph: 0.00~ +3.00 Add: +1.00~ +3.00

8) Semi-finished lenses

Corridor: normal, short

Diameter: 75mm

Base: 100, 300, 500, 700

Add: +1.00~ +3.00

9) Coating Available: HMC, HMC+EMI UV400