KODAK Precise® in InstaShades® 1.50
Gray Only
(1.508 Index)
74mm Diameter Lens Blank
Distance decentration: 3mm
Adds in 0.25 diopter steps from 1.00 to 3.00
| Nominal Curve | True Curve |
Radius mm |
SAG at 50mm | Nominal Concave | Edge Thickness | Center Thickness |
1.50 |
1.54 |
344.156 |
0.91 |
3.00 |
11.6 |
10.6 |
3.25 |
3.27 |
162.080 |
1.94 |
3.00 |
8.0 |
9.1 |
| 5.25 |
5.24 |
101.145 |
3.14 |
6.00 |
5.9 |
5.8 |
7.00 |
7.06 |
75.071 |
4.29 |
6.00 |
5.8 |
8.8 |