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.
Frameless 100% pure silicon skirt
Saint-Gobain Diamant - Crystal Clear Lens
Wide vision and low volume
30-Day Satisfaction Guarantee
We guarantee that at any time during the first 30 days of purchase, your Hollis product fails to meet your expectations, that product may be exchanged by a participating Hollis Authorized Dealer. No questions asked.
Address: 208 Broadway Ave Point Pleasant Beach, NJ 08742