The M1 Mask raises the bar for optical quality and distortion-free vision. The lens
is made from ultra-clear glass which is valued for its unique appearance and optical qualities. The low iron oxide content gives it optimum clarity. Its light transmittance is greater than that of conventional glass. The use of extra clear glass results in a virtually colorless product that allows objects to remain vivid and natural. This makes the lens distortion free and helps improve visibility, even in low light conditions underwater.
- Frameless 100% pure silicone skirt
- Ultra Clear glass
- Wide vision and low volume