1)Product Variety :uncoated,HC,HMC+EMI

 

2)Abbe:58.0

 

3)Index:1.499

 

4)Diameter :70mm/65mm/60mm

 

5)Power range:Lustering 0.00 ~±4.00  CYL -0.25~ -4.00

                      ADD:+1.00~ +3.00

 

6)Features :Flatter,Thinner and Lighter than spherical  lens,Small aberration, High transmittance ,Stable color and  Precise design,Wear comfortable

      The front and back of lens is aspheric,and the corridor of lens is short