Product Details

1.56 Progressive photochromatic lens

Place of Origin Jiangsu, China
Brand Name Risee
Model Number 55mm-75mm
Lenses Material Resin
Vision Effect Progressive
Coating HMC
Lenses Color Green

Product Features

Specifications

High scratch resistance
New design,slim,thin
HC HMC coating available
Tintable various fashionable color

 

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

 

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