CR39 1.499 LENS

1)Material:cr-39

2)Refractive index:1.50

3)Diameter:50mm,55mm,60mm,70mm

4)Finished lenses power range:

70mm , ± 0.00~ ±6.00/0.00~-2.00

65mm,  ±0.00~±6.00/0.00~-6.00

60mm,  ±0.00~±6.00/0.00~-6.00

55mm,  ±0.00~±6.00/0.00~-6.00

50mm,  ±0.00~±6.00/0.00~-6.00

5) Semi-finished lenses

Base:200,400,600,800

6)Coating:UC,HC,Tintable HC,HMC

Certification:FDA,CE