Seesen Factory Optical Lens Suppliers Semi-Finished 1.56 Progressive Hmc Prescription Optical Lens Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
semi-finished 1.56 progressive HMC
Function:
for Presbyopic, for Astigmia, UV Protection, for Myopia
Material:
Nk55, Imported From Japan
Coating:
Hc,Hmc,Shmc,Green,Blue
Abbe Value:
37.5
Specific Gravity:
1.28
Power Range:
Sph: 0.00~+3.00 0.00~-2.00 Add: +1.00~+3.00
Diameter:
75/12&14mm
Transmission:
> 97%
Brand:
Seesen
Guarantee:
3~5 Years
Keywords:
Sf 1.56 Progressive Multifocal Lens