The lenses are curved and separated by a narrow bridge giving it a true 180 degree field of view.
The sleek frame and skinny buckles also reduce drag while swimming.
Aqualung Sphera Mask features:
- 100% UVA & UVB protection
- Curved patented Plexisol lens provides diver with a 180-degree field of vision
- Anti-fog and scratch resistant coating
- Hydrodynamic styling
- Buckle system minimizes drag and is easy to adjust