Sherwood Scope Slim Mask 2nd stage The Petrel 3 works with

The Petrel 3 works with any type of standard AA battery

and 400ft is ideal for reaching the main cave line or for deepest explorations

straightforward design that focuses on comfort and convenience

and exhaust cover

Depth Rating: 330ft/100m

Sherwood Scope Slim Mask 2nd stage The Petrel 3 works withLike the Sherwood Scope mask, the Scope Slim uses technology and styling from outside the dive industry. The Sherwood Scope Slim Mask looks more like Ski Goggles than a diving mask. It is quite simply just a narrower fitting mask than the Scope. The Scope Slims unique elastic strap design provides ease of donning on and off. FEATURES One of a kind elastic mask strap Unique frameless mask Single adjustment Wide field of vision Tempered glass lens