M1 Onyx Mask
Hollis M1 Onyx Mask
Visibility is the most important aspect of any dive. The Hollis M1 Onyx Mask raises the bar for optical quality and distortion free vision. The Hollis M1 Onyx Mask has an extra clear glass lens 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 Hollis M1 Onyx Mask lens distortion free and helps improve colour and visibility in low light conditions underwater.
The Hollis M1 Onyx Mask gives the diver a frameless, 100% pure silicone skirt that is designed to sit comfortably on the divers face, whilst providing wide vision and low internal volume to great assist equalizing. The nose piece is soft and comfortable and is easy to locate for equalizing even when wearing thick neoprene dive gloves. This mask has a revolutionary design which not only reduces weight but provides one of the largest fields of view of any mask on the market which makes it highly popular among tec divers, hunters and photographers. This mask is also the perfect back up mask as it folds and fits easily into your BC or drysuit pocket so you can always be prepared for any emergency.