Products
S/F Polarized Single Vision Lens

POLARIZED S/F SINGLE VISION LENS
Material refractive index=1.499       Tooling index=1.530
Diameter Nominal  T.C. Rad Back  E.T. C.T. Sag Rx Range     Recommended
Curve Curve
77mm 200 1.98 267.68 4.06 15.00 12.00 1.17 -5.25D/-8.00D
77mm 325 3.27 162.08 4.06 15.00 13.50 1.94 -3.00D/-6.00D
77mm 425 4.22 125.59 5.60 12.00 9.50 2.51 -2.25D/-5.00D
77mm 525 5.33 99.44 5.60 12.00 11.00 3.19 +1.00D/-3.00D
77mm 600 6.06 87.46 5.60 10.50 11.00 3.65 +1.00D/+5.00D
77mm 700 7.28 72.80 5.60 10.50 12.00 4.43 +3.00D/+6.00D
77mm 800 8.09 65.51 5.60 9.50 13.00 4.96 +4.00D/+7.00D

Note: T.C.: True Curve;   Rad: Radius(mm);  E.T.: Edge Thickness(mm);  C.T.: Center Thickness(mm);  Sag: Sag at 50(mm)