Hollis M-1


Hollis M-1


Visibility is the most important aspect of any dive. The M1 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.

SKU: 0011-1 Category: Tag:


Type: Frameless

Material: Liquid-Silicone

Blow-off valve: No

lenses: Transparent or UV

Frame Colour: black or clear

  • one Window frameless mask
  • ultra low volume.
  • Available in either Ultra Clear Glass or with UV coated Lenses
  • both a small and standard skirt size.