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Optical Plastic Lens SEMI-FINISHED LENS

 1.60 Spheric HIR Lens

 Material : 1.60 Index Resin (Ne=1.597, Abbe value=40, Specific gravity=1.30)
CONVEX SURFACE CONCAVE
SURFACE
C.T
(mm)
E.T
(mm)
Dia
(mm)
Nominal
Curve
True
Curve
Sag
(sagitta:40mm)
Sag
(sagitta:50mm)
Radius
Radius
1.597  
  0.50 0.51   0.17 0.27 1,175.06 90.50 8.2 14.6 70/75
  1.00 1.17   0.39 0.61 511.52 8.2 13.5
  2.00 2.25   0.75 1.17 265.54 8.2 13.3
  3.00 3.28   1.09 1.71 182.53 8.2 11.9
  4.00 4.36   1.45 2.27 137.16 8.2 10.4
  5.00 5.50   1.83 2.87 108.70 9.2 10.7
  6.00 6.61   2.20 3.46 90.51 8.9 8.7
  7.00 7.56   2.52 3.97 79.13 10.2 9.1
  8.00 8.91   2.98 4.72 67.10 11.8 9.1
  9.00 10.68   3.59 5.72 56.01 13.2 8.0
10.00 11.50   3.88 6.20 51.99 14.0 7.0
12.00 13.56   4.62 7.46 44.1 90.22 15.0 6.6  65
Center Thickness:0.5mm Edge Thickness:0.5mm Diameter Ranges:0.5mm