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 |
0.44 |
0.47 |
0.18 |
0.28 |
1131.82 |
95.00 |
9.6 |
15.0 |
70 |
| 1.00 |
1.28 |
1.36 |
0.51 |
0.80 |
389.06 |
10.1 |
15.0 |
| 2.00 |
2.06 |
2.19 |
0.82 |
1.29 |
241.75 |
11.2 |
15.0 |
| 3.00 |
3.26 |
3.46 |
1.30 |
2.03 |
153.23 |
11.6 |
14.0 |
| 4.00 |
4.31 |
4.58 |
1.72 |
2.69 |
115.81 |
9.2 |
10.0 |
| 5.00 |
5.26 |
5.59 |
2.10 |
3.30 |
94.86 |
10.6 |
10.4 |
| 6.00 |
6.26 |
6.65 |
2.50 |
3.95 |
79.68 |
80.00 |
8.4 |
7.9 |
| 7.00 |
7.26 |
7.71 |
2.91 |
4.60 |
68.78 |
9.9 |
7.9 |
| 8.00 |
8.08 |
8.58 |
3.24 |
5.15 |
61.79 |
68.90 |
9.7 |
7.8 |
| 9.00 |
9.11 |
9.67 |
3.67 |
5.86 |
54.79 |
11.4 |
7.8 |
| 10.00 |
10.43 |
11.08 |
4.24 |
6.80 |
47.84 |
61.55 |
11.6 |
7.8 |
| 12.00 |
12.17 |
12.93 |
5.00 |
8.13 |
40.99 |
15.7 |
8.0 |
Center Thickness:
0.5mm