Zeagle Scope Dual DUTYFREE which is why Hollis Gear

which is why Hollis Gear has reintroduced the proven S Series and C Series Wings with key improvements

to clean everything but corrosion since that will never be a problem

The instrument is also accurate over a wide tilt range

DTR Calculation Combines Air Time Remaining

Zeagle Scope Dual DUTYFREE which is why Hollis GearThis products Overview Scope Dual by Zeagle enters the market by completely redefining durability. It's the only dual lens mask with a patented 100% submerged subframe with exposed silicone for increased protection. Customizable accessories like interchangeable optical lenses and personalized straps in multiple color options provide a touch of style for every dive. Proprietary Zeagle over molded frameless design. One button thumb operated buckle for