Omer Butterfly Diving Mask Black

The Omer Butterfly Diving Mask Black has explicitly been made with low-volume and butterfly-style lenses to produce a practical design for shallow water spearfishing and freediving.

Great Field of Vision
The Butterfly mask’s greatest strength is in its great visual field and comfort, thanks to the shape of the lenses. The enlarged butterfly lenses are engineered to expand visibility. The lenses offer a great area of view, enhanced by the low volume, that brings the lenses closer to the eyes. It makes clearing and equalising easier and more efficient.

Rigid Silicone Strap
The strap is made out of a more rigid silicone than soft skirting to increase its endurance. It ensures that the mask always adheres to the face, even when the ascent speed of the diver increases. The strap can be easily adjusted by the two clips on the side of the mask. 

Secure Watertight Hold
The rigid silicone and the wide dispersal of pressure make for a firm seal throughout the dive, even during high-speed ascent.