PolySA” Polycarbonate
(High Index 1.586)
 
Blank Diameter: 76mm
Nominal Curve True Curve Radius mm Actual SAG at 50mm Nominal Concave Center Thickness Edge Thickness
0.50 0.47 1127.660 0.28 5.20 10.00 17.10
2.00 2.00 265.000 1.18 4.00 11.50 14.50
4.25 4.23 125.296 2.52 4.80 8.80 10.20
6.00 5.97 88.777 3.59 6.00 8.60 8.80
8.50 8.51 62.280 5.24 8.00 12.50 11.50
10.00 10.03 52.841 6.29 12.60 11.20 12.40