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Optical Plastic Lens SEMI-FINISHED LENS

 1.67 Polarized Lens

 Material : 1.67 Index Resin (Ne=1.665, Abbe=32, Density=1.35)
 Color : Brown, Gray
CONVEX SURFACE CONCAVE
SURFACE
C.T
(mm)
E.T
(mm)
Dia
(mm)
Nominal
Curve
True
Curve
Sag
(sagitta:40mm)
Sag
(sagitta:50mm)
Radius Radius
2.00 2.68 0.82 1.26 247.80 128.60 10.7 13.5 75
4.00 5.13 1.53 2.41 129.60 13.0 13.0
6.00 7.79 2.33 3.67 85.40 84.70 11.0 11.0
8.00 10.34 3.11 4.93 64.30 63.64 11.0 11.0
Center Thickness:0.3mm Edge Thickness:0.3mm Diameter Ranges:0.5mm