1) Refractive index: 1.56
2) Abbe value: 42
3) Specific gravity:1.15
4) Transmittance: more than 97%
5) 100% UV protection, radiation protection
6) Power range:
Diameter: 70mm
SPH: 0.00~-10.00
SPH: 0.00~-8.00 / CYL: -0.25~-2.00
RX Power Range: CYL: -2.25~-4.00
7) Coating: Hard-coating, hard coating tin table (HCT) and hard-multi coating (HMC)(AR-coating)
8) Finished and semi-finished are available
9) Semi-finished lenses:
Base: 0.00, 2.00, 4.00, 6.00, 8.00, 10.00
Skype: clearoptical