|
Signet SRC Single Vision Standard Resin
(Standard Index 1.498) Lens Blank Diameter: 70mm |
| Nominal Curve | True Curve | Radius mm | Actual SAG at 50mm | Nominal Concave | Center Thickness | Edge Thickness |
0.50 |
0.42 |
|
|
6.75 |
9.4 |
17.0 |
2.00 |
2.03 |
|
|
6.75 |
8.8 |
14.5 |
4.25 |
4.29 |
|
|
6.75 |
8.0 |
11.0 |
5.25 |
5.21 |
|
|
6.75 |
9.1 |
11.0 |
6.25 |
6.22 |
|
|
6.75 |
10.3 |
11.0 |
7.25 |
7.21 |
|
|
6.75 |
7.0 |
7.0 |
8.25 |
8.18 |
|
|
6.75 |
10.3 |
7.5 |
9.25 |
9.21 |
|
|
6.75 |
10.0 |
6.8 |
10.25 |
10.29 |
|
|
6.75 |
13.7 |
7.5 |
|
Signet SRC Single Vision Standard Resin
(Standard Index 1.498) Lens Blank Diameter: 75mm |
| Nominal Curve | True Curve | Radius mm | Actual SAG at 50mm | Nominal Concave | Edge Thickness | Center Thickness |
0.50 |
0.4 |
1325.0 |
0.23 |
6.75 |
16.0 |
7.5 |
2.00 |
2.03 |
261.084 |
1.20 |
6.75 |
16.0 |
10.0 |
4.25 |
4.29 |
123.543 |
2.56 |
6.75 |
12.0 |
9.1 |
6.25 |
6.22 |
85.209 |
3.75 |
6.75 |
9.0 |
8.6 |
8.25 |
8.18 |
64.792 |
5.02 |
6.75 |
11.5 |
14.0 |
10.25 |
10.31 |
51.406 |
6.48 |
6.75 |
10.9 |
17.5 |