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Optical Plastic Lens SEMI-FINISHED LENS

 1.56 Polarized Lens (Semi-finished)

Color : Brown, Gray, Green
CONVEX SURFACE CONCAVE SURFACE C.T
(mm)
E.T
(mm)
Dia
(mm)
Nominal
Curve
True
Curve
Sag
(sagitta:40mm)
Sag
(sagitta:50mm)
Radius
Radius
1.534  
2.00 2.24   0.82 1.28 128.60 128.60 10.0 12.8 73
4.00 4.26   1.56 2.45 11.8 11.8
6.00 6.43   2.36 3.72 84.70 84.70 11.8 11.8
8.00 8.50   3.14 4.97 63.85 63.64 14.0 14.3
Center Thickness:0.5mm Edge Thickness:0.5mm Diameter Ranges:0.5mm