Semi-Finished 1.61 Progressive Lenses
| 1.60(MR-8) S/F Progressive Lens (12mm Short Corridor) | ||||||||||||
| Material refractive index=1.594 | Tooling index=1.530 | |||||||||||
| Diameter | Nominal | T.C. | Rad | Back | E.T. | C.T. | MRP | Seg | Fitting Cross | Sag | Add | Rx Range Recommended |
| Curve | Curve | Dec. | Inset | above MRP | Range | |||||||
| 75mm | 150 | 1.41 | 375.89 | 5.70 | 11.50 | 6.00 | 3 | 3 | 2 | 0.83 | 1.00-3.00 | -3.25D/-7.50D |
| 75mm | 350 | 3.43 | 154.52 | 5.70 | 10.50 | 7.50 | 3 | 3 | 2 | 2.04 | 1.00-3.00 | -1.00D/-3.00D |
| 75mm | 575 | 5.76 | 92.01 | 5.70 | 8.50 | 8.80 | 3 | 3 | 2 | 3.46 | 1.00-3.00 | -0.75D/+2.25D |
| 1.60(MR-8) S/F Progressive Lens(17mm Regular Corridor) | ||||||||||||
| Material refractive index=1.594 | Tooling index=1.530 | |||||||||||
| Diameter | Nominal | T.C. | Rad | Back | E.T. | C.T. | MRP | Seg | Fitting Cross | Sag | Add | Rx Range Recommended |
| Curve | Curve | Dec. | Inset | above MRP | Range | |||||||
| 75mm | 200 | 2.74 | 193.43 | 5.70 | 12.00 | 8.00 | 3 | 3 | 2 | 1.62 | 1.00-3.50 | -3.25D/-7.50D |
| 75mm | 400 | 4.25 | 124.71 | 5.70 | 11.00 | 9.00 | 3 | 3 | 2 | 2.53 | 1.00-3.50 | -1.00D/-3.00D |
| 75mm | 600 | 6.28 | 84.39 | 5.70 | 9.00 | 10.00 | 3 | 3 | 2 | 3.79 | 1.00-3.50 | -0.75D/+2.25D |
| 75mm | 800 | 7.77 | 68.21 | 5.70 | 8.00 | 11.00 | 3 | 3 | 2 | 4.75 | 1.00-3.50 | +2.50D/+5.50D |
| 1.60(MR-8) S/F Progressive Lens(14mm Short Corridor) | ||||||||||||
| Material refractive index=1.594 | Tooling index=1.530 | |||||||||||
| Diameter | Nominal | T.C. | Rad | Back | E.T. | C.T. | MRP | Seg | Fitting Cross | Sag | Add | Rx Range Recommended |
| Curve | Curve | Dec. | Inset | above MRP | Range | |||||||
| 75mm | 200 | 2.74 | 193.43 | 5.70 | 12.00 | 8.00 | 3 | 3 | 2 | 1.62 | 1.00-3.50 | -3.25D/-7.50D |
| 75mm | 400 | 4.25 | 124.71 | 5.70 | 11.00 | 9.00 | 3 | 3 | 2 | 2.53 | 1.00-3.50 | -1.00D/-3.00D |
| 75mm | 600 | 6.28 | 84.39 | 5.70 | 9.00 | 10.00 | 3 | 3 | 2 | 3.79 | 1.00-3.50 | -0.75D/+2.25D |
| 75mm | 800 | 7.77 | 68.21 | 5.70 | 8.00 | 11.00 | 3 | 3 | 2 | 4.75 | 1.00-3.50 | +2.50D/+5.50D |