1) imported material from Italy. Longer time won't be yellow. 2) More easy for tinted the color fur sunglass. 3) Diameters:

1) imported material from Italy. Longer time won't be yellow.

2) More easy for tinted the color fur sunglass.

3) Diameters: 50mm,55mm, 60mm, 65mm, 70mm,75mm4) Uncoated lens, hard coated and Multi-coating,HCT,Super hard

5) progressive,flat top/round top bifocal, Tinted lens, polarize lens(gray and brown)

6) semifinished lens is also available

Quality guarantee:

1 year quality guarantee.

Multi coating(AR)lens is produced by Korea coating machines,

envelops packing(For choice):

1) standard white envelops

2) your design with your LOGO, need extra charge.