描述

1. Normal Double Lens with UGAM Hygroscopic AF Inner

2. UGAM stronger Hygroscopic AF Inner

3. Innovation Double Lens With UGAM Mirror Hygroscopic AF Inner

4. Fusion Double Lens (FDL) With UGAM AF Lemineted Technology

5. UGAM Hydrophopic AS Overley Technology To Mirror Lens

6. No Frame Goggle Lens Technology From UGAM