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KODAK Vision 3356 Progressive Lens
(1.555 High Index Lenses) 80mm Diameter Lens Blank Distance decentration: 3mm Adds are in 0.25 diopter steps from 0.75 to 3.50 |
| Nominal Curve | True Curve | Radius mm | SAG at 50mm | Nominal Concave | Edge Thickness | Center Thickness |
| 0.50 | 0.64 | 828.125 | 0.38 | 3.00 | 16.0 | 14.0 |
| 1.50 | 1.44 | 386.056 | 0.85 | 3.00 | 16.0 | 15.3 |
| 3.00 | 2.97 | 178.451 | 1.76 | 6.00 | 14.0 | 10.0 |
| 4.50 | 4.54 | 116.740 | 2.71 | 6.00 | 12.0 | 11.0 |
| 6.25 | 6.27 | 84.530 | 3.78 | 6.00 | 9.0 | 11.5 |
| 8.25 | 8.26 | 64.165 | 5.07 | 6.00 | 9.0 | 15.5 |