TUSA CEOS Prescription Mask (Plus Lenses)TUSA CEOS Prescription Mask (Plus Lenses) The TUSA CEOS Prescription Mask with plus (reading) lenses offers divers with hyperopia (farsightedness) the clarity they need underwater. Engineered to accept plus corrective lenses, this mask merges optical precision with comfort, sleek design, and dependable performance. Key Features: Supports plus prescription lenses for better close up vision underwater Low internal volume for easier clearing and minimal