Shearwater Perdix Screen Protector Scuba Mesh Bags It is a single lens

It is a single lens masks with an incredibly wide field of vision

Quick-release nylon buckle

With a beam angle of 14° (10

The lightweight SEBS compound is molded into a vented design for hydrodynamic kicking that offers tons of efficiency per square inch

Shearwater Perdix Screen Protector Scuba Mesh Bags It is a single lensScreen protector (for Perdix only) This peel and stick clear display protection film is die cut to fit only the Shearwater Perdix model dive computer. It does NOT fit the Petrel. This is the genuine OEM replacement film supplied by Shearwater that also comes pre installed on all new Shearwater Perdix model dive computers. Provides scratch and abrasion protection for your computer's screen.