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SunSensors®
High Index 1.56 Gray Trifocal
74mm blank, Flat Top 7x28 (Mid Index 1.555) Segment Displacement: 4.75mm in, 4mm down Adds are in 0.25 diopter steps from 1.50 to 3.00 |
| Nominal Curve | True Curve | Radius mm | SAG at 50mm | Nominal Concave | Edge Thickness | Center Thickness |
| 2.00 | 1.91 | 6.0 | 14.5 | 9.1 | ||
| 4.12 | 4.02 | 6.0 | 10.8 | 8.0 | ||
| 6.12 | 6.01 | 6.0 | 6.8 | 6.0 | ||
| 8.50 | 8.45 | 6.0 | 5.2 | 9.0 |