Hollis M3 Mask
Hollis M3 mask provides that with distortion free vision and superior fit. Visibility is the most important aspect of any dive. This low profile design uses a rigid frame and two lenses with an extra clear glass which is valued for its attractive appearance and optical qualities. The low iron content produces a higher light transmittance and a reduced green tint inherent in other glasses. This makes the lens distortion free and helps improve color and visibility in low light conditions underwater.
The low profile design of the mask allows the diver to use minimal air for mask clearing.