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M1 Onyx

M1 Onyx


Regular price $140.00 $135.00 Sale

Visibility is the most important aspect of any dive. The Hollis M1 Onyx Mask raises the bar for optical quality and distortion free vision. This lens is 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.

  • Frameless 100 pure silicone skirt
  • Saint-Gobain Diamant – Cyrstal Clear lens
  • Wide vision and low volume