1.50 CR39 оптических линз (один видение + HMC + EMI)

HMC green coating,EMI coating suitable for computer user. 1)Reflection Index: 1.499 2) Anti-water,anti-oil dirt,anti-scratch,high impact-resistance. 3) Abbe value: 42 4) Transmission: 98 99% 5) HMC and HMC+EMI coating available in greenish and bluish colors; various fashionable colors available 6) Finished Lenses: Power Range: Diameter: 72/70/65mm Sph: 0.00 -12.00 Sph: 0.00 -10.00 / Cyl: 0.00 -2.00 Sph: 0.00 +6.00 / Cyl: 0.00 -2.00 Rx Power Range: Sph: 0.00 -6.00 / Cyl: -2.25 -4.00 Sph: 0.00 +4.00 / Cyl: -2.25 -4.00 7)Coating: HC, HMC, EMI, UV 8) Design:Spherical and aspherical 9) Semi-finished Lenses: Base: 50, 200, 400, 600, 800