Products
S/F Polarized Progressive Lens

POLARIZED S/F PROGRESSIVE LENS (Short Corridor)
Material refractive index=1.499               Tooling index=1.530
Diameter Nominal  T.C. Rad Back  E.T. C.T. MRP Seg  Fitting Cross Sag Add Rx Range     Recommended
Curve Curve Dec. Inset above MRP Range
74mm 200 2.64 200.80 4.00 12.00 8.00 3 3 2 1.56 1.00-3.50 -3.25D/-7.50D
74mm 400 4.20 126.19 4.62 11.00 10.50 3 3 2 2.50 1.00-3.00 -1.00D/-3.00D
74mm 600 6.32 83.86 6.12 11.00 11.50 3 3 2 3.81 1.00-3.00 -0.75D/+2.25D
74mm 800 7.82 67.77 6.12 8.00 10.00 3 3 2 4.78 1.00-3.00 +2.50D/+5.50D