Diameter: 73mm,  75mm, 80mm
Base Curve: 4C, 5C, 6C, 8C
Color: original color,  copy single color, copy gradient color
Major color: G-15, Grey, Brown.
Design: full-coating polarized
Decenter distance: 1.8mm~2.2mm
Extra process:  UC, HC,MC,  HMC, HMC+EMI, Mirroing Coating
Power range: a. Plano lenses
                         b. 0.00~+6.00/0.00~-2.00
                         c. RX polarized lenses is available