1.60 Spheric 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 |
1.530 |
| 0.50 |
0.51 |
0.45 |
0.17 |
0.27 |
1,175.06 |
90.50 |
8.2 |
14.6 |
70/75 |
| 1.00 |
1.17 |
1.04 |
0.39 |
0.61 |
511.52 |
8.2 |
13.5 |
| 2.00 |
2.25 |
2.00 |
0.75 |
1.17 |
265.54 |
8.2 |
13.3 |
| 3.00 |
3.27 |
2.90 |
1.09 |
1.71 |
182.53 |
8.2 |
11.9 |
| 4.00 |
4.35 |
3.86 |
1.45 |
2.27 |
137.16 |
8.2 |
10.4 |
| 5.00 |
5.49 |
4.88 |
1.83 |
2.87 |
108.70 |
9.2 |
10.7 |
| 6.00 |
6.60 |
5.86 |
2.20 |
3.46 |
90.51 |
8.9 |
8.7 |
| 7.00 |
7.54 |
6.70 |
2.52 |
3.97 |
79.13 |
10.2 |
9.1 |
| 8.00 |
8.90 |
7.90 |
2.98 |
4.72 |
67.10 |
11.8 |
9.1 |
| 9.00 |
10.66 |
9.46 |
3.59 |
5.72 |
56.01 |
13.2 |
8.0 |
| 10.00 |
11.48 |
10.19 |
3.88 |
6.20 |
51.99 |
14.0 |
7.0 |
| 12.00 |
13.54 |
12.02 |
4.62 |
7.46 |
44.10 |
90.22 |
15.0 |
6.6 |
65 |
Center Thickness:
0.5mm