General Conditions
  1.523 Optical White Lens
  Blanks
  Flint Button for Bifocal
  Lenses
  Sunlens Blanks
  1.7 Hi-index Lens Blanks
  1.8 Hi-index Lens Blanks
  1.9 Hi-index Lens Blanks
  Photochromic Grey Lens
  Blanks
  Photochromic Brown Lens
  Blanks
  Mold Glass
 
 1.9 Hi-index Lens Blanks
 
Refraction index Nd=1.9
Abbe value 31
Density 4.10 g/cm3
UV cut-off 340nm
Transmission for white light ≥ 82%
 
Price List USD/Pair
Code Dia.
(mm)
Curve C. Thick.
(mm)
Curve Radius (mm) Price
CVX ( + ) CCV (-) CVX ( + ) CCV (-)
W960000080033
W960000100033
W960000120033
W960000140033
W960000160033
W960020060033
W960020080033
 
W965000100033
W965000120033
W965000140033
W965020050033
W965020060033
W965020070033
W965020080033
W965020090033
W965020100033
60 0.00 8.00   3.3 0   65   46.670
60 0.00 10.00   3.3 0   52   52.000
60 0.00 12.00   3.3 0   44   56.000
60 0.00 14.00   3.3 0   37   60.670
60 0.00 16.00   3.3 0   33   66.670
60 2.00 6.00   3.3 262   87   31.330
60 2.00 8.00   3.3 262   65   38.000
                   
65 0.00 10.00   3.3 0   52   68.000
65 0.00 12.00   3.3 0   44   74.670
65 0.00 14.00   3.3 0   37   81.330
65 2.00 5.00   3.3 262   105   36.000
65 2.00 6.00   3.3 262   87   40.000
65 2.00 7.00   3.3 262   75   45.330
65 2.00 8.00   3.3 262   65   51.330
65 2.00 9.00   3.3 262   58   56.670
65 2.00 10.00   3.3 262   52   63.330
 
Copyright 2018 Y & S (Beijing) Opto-Electro Industries Ltd. All Rights Reserved.