CR39 High Cylinder Spectacle Lenses / Rx Power Ophthalmic Lenses
Danyang Clear Optical Co., Ltd. [China] 
1) Refractive Index=1.50
2) Power range:
a) Sph: -6.25 ~ -25.00, +6.25 ~ +15.00
b) Cyl: -2.25 ~ -4.00, -4.25 ~ -6.00
3) Diameter: 50 / 55 / 60 / 65 / 70mm
4) Coating: Uncoated / HC / Tintable HC / HMC / HMC + EMI
Skype: clearoptical
