With easily removable and interchangeable ZEISS lenses, the half frame model has added ventilation to ensure your vision is always crystal clear – whatever the weather. Weighing only 30g and available in small or medium with Asian fit optional.
- Open frame
- Single lens
- Ventilated lens
- Innovative folding pivot
- Adjustable folding nose piece
- Easily-removable interchangeable lenses
- Micrometrical Arms Adjustment