1.56 Optical Lens Photogrey Hmc Progressive Multifocal Vision Lenses Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
1.56 Photogrey Progressive HMC
Function:
for Presbyopic, for Astigmia, UV Protection, for Myopia
Material:
Nk55, Imported From Japan
Abbe Value:
37.5
Specific Gravity:
1.28
Coating Choice:
Hmc(Ar Coating)
Power Range:
Sph: 0.00~+3.00 0.00~ -3.00 Add: +1.00~ +3.00
Transmission:
> 97%
Diameter:
75/12&14 mm 70/12&14 mm
Guarantee:
3~5 Years
Key Word:
Photochromic Progressive Lens