1.56 Index HMC-Objektiv

Features: 1) ND: 1.56 2) 35% thinner than CR-39 lens slim and thin3) Hi-impact resistance, hi-scratch resistance 4) ABBE value: 385) HMC and HMC+EMI coating available in greenish and bluish colors; variousfashionable colors available6) Diameter: 65mm for plus power and 70mm for minus power7) Range of power:a) Sph: plano -10.00b) Sph: plano -8.00/C: -0.25 -2.00c) S: +0.25 +6.00/C: 0-0.25 -2.00d) RX powers: plano -6.00/-2.25 -4.0, G: +0.25 +4.00/-2.25 -4.0 8) HC, HMC, EMI, UVA 9) Spherical and aspherical design10) Tinted coating (purple, blue, green, orange, grey and brown)