Unique Patented Design,Patent No.:ZL 2010.2 0256270.6
- Lens width:47 millimeters
- Lens height:23 millimeters
- Brige:22 millimeters
- Arm:140 millimeters
- Frame:132 millimeters
- Lens width:47 millimeters
- Lens height:23 millimeters
- Brige:22 millimeters
- Arm:140 millimeters
- Frame:132 millimeters