2) Refraction index: 1.499

3) Abbe Value: 58

4) Diameter: 70 mm

5) Coating: UC, HC,  HMC, EMI (AR).

6) Up-to-date surface curvature design, slim and thin

7) Semi-finished or finished are available

8)  Flat-Top,  Round-Top Bifocal Lenses  available.

9) Polarized, progressive lenses available

10)  Aspheric, spheric available. 

11)Preferentical price for grade A and grade B together.

SHORT CORRIDOR = 14 MM
REGULAR CORRIDOR = 17 MM

Note:


Above price is for your reference, it will be adjusted according to order quantity and season, all subject to our final confirmation, thanks.