Hollis - M3 Mask Color:Black Hard Coat Anodized Surface to

Hard Coat Anodized Surface to Prevent Oxidation

Polar Bears and Viking

This naked gauge has a 2-inch diameter with a 1

Output 210 Lumen

Hollis - M3 Mask Color:Black Hard Coat Anodized Surface toVisibility is the most important aspect of any dive. The new M3 mask provides that with distortion free vision and superior fit. 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