| RLX1.6™
(High Index 1.594) Blank diameter: 75mm |
| Nominal Curve | True Curve | Radius mm | Actual SAG at 50mm | Nominal Concave | Center Thickness | Edge Thickness |
| 0.50 | 0.40 | 1325.000 | 0.24 | 3.00 | 12.8 | 16.1 |
| 2.00 | 2.17 | 244.240 | 1.28 | 6.00 | 9.2 | 14.3 |
| 4.25 | 4.32 | 122.685 | 2.57 | 6.00 | 7.6 | 10.2 |
| 6.25 | 6.24 | 84.936 | 3.76 | 6.00 | 8.4 | 8.3 |
| 8.75 | 8.77 | 60.433 | 5.41 | 6.00 | 11.1 | 6.7 |