1) CR39 Plano polarized lenses:
a) Round(complete film), Square(half film)
b) Diameter: 70mm/75mm
c) Center thickness: 2.0mm - 2.2mm or according to the requirements
d) Base Curve: 600, 800
2) CR39 polarized single vision finished lenses:
a) Diameter: 65mm/70mm/75mm
b) Power range:
SPH: 0.00~ -6.00/CYL: 0.00~ -2.00
SPH: 0.00~ +6.00/CYL: 0.00~ -2.00
3) CR39 polarized single vision semi-finished lenses
a) Diameter: 70mm/75mm
b) Edge thickness: 12mm or according to the requirements
c) Base curve: 200, 400, 600, 800
4) Colors: G15, brown, grey and other tinted color relying on color samples
(not only the polarized film color, tinted the front of CR-39 lenses.)
5) Full color / Gradient color
6) Polarized film width: 50mm or full width
7) Coating Available: UC, HC, HMC+EMI
8) Meet CE and FDA standard