Features:
1) nd: 1. 59
2) abbe value: 1. 32, specific gravity 1. 2
3) power:
A) sph: plano to-6. 00 / cyl: 0. 00 to-2. 00
B) sph: + 0. 25 to + 4. 00 / cyl: 0. 00 to-2. 00
C) rx:
I) sph: -6. 25 to-10. 00
Ii) sph: + 4. 25 to + 6. 00
D) cyl: -2. 25 to-4. 00
4) diameter: 70mm for minus and 65mm for plus
5) minus power exceed-4. 00 and all plus power lenses are with aspherical design
6) available for hard-coated, hard multi-coated treatment