2) Refraction index: 1.499

3) Abbe Value: 58

4) Diameter: 55, 60, 65, 70, 72 mm 

5) Coating: UC, HC, Tintable 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.


Note: 


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