供应1.56变色片

1.56 Photochromic Progressive Lenses 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, 72mm,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