CR-39 single vision 1.49

Specifications

1) Optical lenses: CR-39 PPG
2) Nd=1.499
3) Dia: 55-70mm
4) Abbe value: 58
5) Specific gravity: 1.32

1) Product: Optical lens

2) High scratch resistance

3) New design, slim and thin

4) UC,HC, HMC EMI , hydrophobic coating 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