Blue Block UV420 Progressive Plastic Lens 1.56 Multifocal Optical Stock Lenses Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
1.56 UV420 Blue Cut Progressive HMC
Function:
for Presbyopic, for Astigmia, UV Protection, for Myopia
Material:
Nk55, Imported From Japan
Abbe Value:
40
Specific Gravity:
1.28
Power Range:
Sph: -2.00~+3.00 Add: +1.00~+3.00
Diameter:
75/12& 14mm
UV Value:
420
Keywords:
Blue Cut Progressive Lens
Transmission:
> 97%
Guarantee:
3~5 Years