RLXPlus - Trifocal 7x28
(Standard Index 1.498)
70mm Diameter Lens Blank
Segment Displacement: 5mm in, 3mm down
Adds are in 0.25 diopter steps from 1.50 to 3.00
Nominal Curve True Curve Radius (mm) SAG at 50 Nominal Concave Edge Thickness Center Thickness Adds in 0.25 Diopter Steps Adds in 0.50 Diopter Steps
3.00 3.04 176.342 1.80 6.00 12.5 8.8 1.50 to 4.00 4.50 to 6.00
4.50 4.56 116.228 2.72 6.00 12.5 10.7 1.50 to 4.00 4.50 to 6.00
6.25 6.31 83.994 3.81 6.00 8.0 8.4 1.50 to 4.00 4.50 to 6.00
8.25 8.35 63.473 5.13 6.00 8.0 11.3 1.50 to 4.00 4.50 to 6.00
10.00 10.14 52.268 6.37 6.00 8.0 14.2 1.50 to 4.00 4.50 to 6.00