1.499 Spheric Lens |
| Material : 1.499 Index Resin (Ne=1.499, Abbe value=58, Specific gravity=1.32) |
| CONVEX SURFACE |
CONCAVE SURFACE |
C.T
(mm) |
E.T
(mm) |
Dia
(mm) |
Nominal
Curve |
True
Curve |
Sag
(sagitta : 40§®) |
Sag
(sagitta : 50§®) |
Radius
|
Radius |
| 1.499 |
1.530 |
| 0.50 |
0.52 |
0.55 |
0.21 |
0.33 |
957.69 |
95.00 |
9.2 |
14.5 |
70 |
| 1.00 |
1.37 |
1.46 |
0.55 |
0.86 |
363.50 |
9.2 |
14.4 |
| 2.00 |
2.12 |
2.26 |
0.85 |
1.33 |
234.91 |
9.9 |
14.0 |
| 3.00 |
3.33 |
3.53 |
1.33 |
2.08 |
150.00 |
9.9 |
12.7 |
| 4.00 |
4.34 |
4.61 |
1.73 |
2.71 |
115.00 |
10.0 |
11.5 |
| 5.00 |
5.30 |
5.63 |
2.11 |
3.33 |
94.14 |
10.9 |
11.0 |
| 6.00 |
6.24 |
6.63 |
2.49 |
3.93 |
79.94 |
80.00 |
8.6 |
9.0 |
| 7.00 |
7.25 |
7.70 |
2.90 |
4.59 |
68.85 |
9.8 |
8.6 |
| 8.00 |
8.06 |
8.56 |
3.24 |
5.14 |
61.90 |
68.90 |
9.6 |
8.5 |
| 9.00 |
9.08 |
9.64 |
3.66 |
5.84 |
54.97 |
11.2 |
8.4 |
| 10.00 |
10.31 |
10.95 |
4.18 |
6.71 |
48.40 |
61.55 |
11.5 |
7.5 |
| 12.00 |
12.05 |
12.80 |
4.95 |
8.04 |
41.40 |
15.3 |
7.3 |
Center Thickness:
0.5mm