1.70 Aspheric Lens |
Material : 1.70 Index Resin (Ne=1.70, Abbe value=35, Specific gravity=1.38) |
CONVEX SURFACE |
CONCAVE
SURFACE |
C.T
(mm) |
E.T
(mm) |
Dia
(mm) |
Nominal
Curve |
True
Curve |
Sag
(sagitta:40mm) |
Sag
(sagitta:50mm) |
Radius |
Radius |
1.700 |
1.530 |
0.50 |
0.52 |
0.39 |
0.15 |
0.23 |
1,345.95 |
61.50 |
6.6 |
16.7 |
70 |
1.00 |
1.02 |
0.77 |
0.29 |
0.45 |
688.30 |
79.80 |
6.0 |
12.7 |
2.00 |
1.97 |
1.49 |
0.56 |
0.88 |
355.92 |
6.0 |
12.2 |
3.00 |
2.92 |
2.21 |
0.83 |
1.30 |
239.88 |
6.0 |
11.1 |
4.00 |
3.83 |
2.90 |
1.09 |
1.71 |
182.53 |
95.10 |
7.0 |
10.3 |
5.00 |
4.82 |
3.65 |
1.37 |
2.15 |
145.17 |
7.0 |
9.5 |
6.00 |
5.74 |
4.34 |
1.63 |
2.56 |
122.01 |
7.2 |
9.1 |
7.00 |
6.62 |
5.01 |
1.88 |
2.95 |
105.82 |
8.1 |
9.1 |
8.00 |
7.63 |
5.78 |
2.17 |
3.41 |
91.75 |
8.0 |
8.0 |
9.00 |
8.67 |
6.57 |
2.47 |
3.89 |
80.71 |
90.50 |
8.2 |
7.4 |
10.00 |
9.64 |
7.30 |
2.75 |
4.34 |
72.60 |
8.2 |
6.7 |
12.00 |
11.59 |
8.77 |
3.32 |
5.27 |
60.42 |
79.80 |
10.0 |
7.3 |