Zensee Pro is TUSA’s first frameless diving mask with all of our innovative features plus Anti-Reflective lens treatment, UV 420 Lens treatment and our superior CrystalView optical lens. 
Features
UV 420 Lens Treatment - Protects against harmful high-energy visible (HEV) light.
CrystalView Optical Lens - Provides superior clarity, color and transmission of light.
Anti-Reflective (A/R) Lens Treatment - Anti-reflective coating enhances overall vision
Anti-Fog Film - Durable, long lasting material to greatly improve visibility by preventing mask fogging.
Swift Buckle 3D - A new low-profile buckle and mask strap for smooth effortless adjustments.
Panoramic View - Mask providing an extra wide field of view.