1.56 sf single vision 70/75mm hc lens

Specifications

1) Optical lenses: Material:NK-55
2) Nd=1.56
3) Dia: 55-75mm
4) Abbe value: 38
5) Specific gravity: 1. 28

1) Product: Optical lens/lenses

2) High scratch resistance

3) New design, slim and thin

4) UC,HC, HMC EMI , hydrophobic coating and UV protection are available

5) Tintable to various fashionable colors

6) Products are passed the high test of CE and ISO

7) Semi-finished or finished are available

8) Package: white envelopes or as customers' requirement