1.56 Blue Ray Cut Spin Photochromic Spheric Lens |
| Material : 1.56 Index Resin (Ne=1.549, Abbe value=38, Specific gravity=1.28) |
| Color : Brown / Grey |
| 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 |
8.9 |
16.2 |
75 |
| 1.00 |
1.51 |
1.46 |
0.55 |
0.86 |
363.50 |
8.8 |
15.3 |
| 2.00 |
2.34 |
2.26 |
0.85 |
1.33 |
234.91 |
8.8 |
14.0 |
| 3.00 |
3.71 |
3.58 |
1.34 |
2.11 |
148.00 |
8.8 |
12.6 |
| 4.00 |
4.86 |
4.69 |
1.76 |
2.76 |
113.00 |
8.9 |
10.7 |
| 5.00 |
5.87 |
5.66 |
2.13 |
3.34 |
93.60 |
9.0 |
9.5 |
| 6.00 |
6.90 |
6.66 |
2.51 |
3.95 |
79.55 |
9.8 |
8.9 |
| 7.00 |
7.99 |
7.72 |
2.91 |
4.60 |
68.69 |
10.9 |
8.2 |
| 8.00 |
8.87 |
8.56 |
3.24 |
5.14 |
61.90 |
12.5 |
8.0 |
Center Thickness:
0.5mm