RLXLite Flat Top 28 1.56
(High Index 1.555)
75mm Diameter Lens Blank-
Segment Displacement: 5mm in, 5mm down

Adds in 0.25 diopter steps from 0.75 to 3.50
Nominal Curve True Curve Radius (mm) SAG at 50 Nominal Concave Edge Thickness Center Thickness
0.50 0.46 1152.174 0.27 6.00 15.0 7.3
2.00 1.90 278.947 1.12 6.00 15.0 9.2
4.12 3.97 133.501 2.36 6.00 11.0 8.0
6.12 5.97 88.777 3.59 6.00 9.5 9.5
8.50 8.44 62.796 5.19 6.00 9.5 13.6

RLXLite Flat Top 35 1.56
(High Index 1.555)
75mm Diameter Lens Blank-
Segment Displacement: 5mm in, 5mm down

Adds in 0.25 diopter steps from 0.75 to 3.00
Nominal Curve True Curve Radius (mm) SAG at 50 Nominal Concave Edge Thickness Center Thickness
0.50 0.46 1152.174 0.27 6.00 15.0 7.3
2.00 1.90 278.947 1.12 6.00 15.0 9.2
4.12 3.97 133.501 2.36 6.00 11.0 8.0
6.12 5.97 88.777 3.59 6.00 9.5 9.5
8.50 8.44 62.796 5.19 6.00 9.5 13.6