Korea Optical Lens manufacturer, Optical Plastic Lens, Progressive Lens, Spheric Lens, Aspheric Lens |Clex
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Optical Plastic Lens SEMI-FINISHED LENS

 1.56 Aspheric Lens
 Material : 1.56 Index Resin (Ne=1.549, Abbe value=38, Specific gravity=1.28)
CONVEX SURFACE CONCAVE
SURFACE 		C.T
(mm)		 E.T
(mm) 		Dia
(mm)
Nominal
Curve		 True
Curve		 Sag
(sagitta:40mm) 		Sag
(sagitta:50mm) 		Radius Radius
1.549 1.530
0.50 0.55 0.53 0.20 0.31 1,000.00 90.50 8.5 15.0 70
1.00 0.92 0.89 0.34 0.53 594.00 8.4 14.2
2.00 1.93 1.86 0.70 1.09 285.00 8.5 13.4
3.00 3.01 2.90 1.09 1.71 182.50 8.5 12.3
4.00 4.76 4.60 1.73 2.71 115.28 8.5 11.1
5.00 5.85 5.64 2.12 3.33 93.90 9.6 11.0
6.00 6.53 6.30 2.37 3.73 84.07 9.4 9.4
7.00 6.98 6.74 2.54 4.00 78.60 10.0 9.7
8.00 7.90 7.63 2.88 4.55 69.48 11.0 9.8
9.00 9.04 8.73 3.30 5.24 60.73 13.1 9.8
10.00 10.15 9.80 3.72 5.94 54.07 13.5 8.5
12.00 11.83 11.42 4.38 7.04 46.40 90.22 15.0 8.1 65
Center Thickness:0.5mm Edge Thickness:0.5mm Diameter Ranges:0.5mm

 

 1.56 Spheric Lens
 Material : 1.56 Index Resin (Ne=1.549, Abbe value=38, Specific gravity=1.28)
CONVEX SURFACE CONCAVE
SURFACE		 C.T
(mm)		 E.T
(mm) 		Dia
(mm)
Nominal
Curve		 True
Curve 		Sag
(sagitta : 40mm) 		Sag
(sagitta : 50mm) 		Radius Radius
1.549 1.530
0.50 0.57 0.55 0.21 0.32 964.00 90.50 8.8 15.4 70
1.00 1.16 1.12 0.42 0.66 472.00 8.8 14.8
2.00 2.15 2.08 0.78 1.22 255.00 8.9 13.7
3.00 3.10 2.99 1.12 1.76 177.22 8.9 12.7
4.00 4.10 3.96 1.48 2.33 134.00 8.9 11.7
5.00 5.05 4.87 1.83 2.87 108.80 9.0 10.5
6.00 6.11 5.90 2.22 3.49 89.89 9.9 10.3
7.00 6.97 6.73 2.53 3.99 78.80 11.0 10.2
8.00 8.16 7.87 2.97 4.70 67.32 12.7 10.5
9.00 9.83 9.49 3.60 5.73 55.86 13.8 8.9
10.00 10.62 10.25 3.90 6.24 51.70 14.0 7.8
12.00 12.34 11.92 4.58 7.39 44.48 90.22 15.0 8.1 65
Center Thickness:0.5mm Edge Thickness:0.5mm Diameter Ranges:0.5mm

Korea Optical Lens manufacturer, Optical Plastic Lens, Progressive Lens, Spheric Lens, Aspheric Lens |Clex

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