The XS Scuba Gauge Reader Mask has a built in prescriptive lense in the lower corners so you can read your gauges and computer easier without having to fit expensive prescriptive lenses. +1.75 lenses in the lower corners sit at an angle for downward vision and compliment the standard main lenses for divers who are long-sighted and struggle to read their gauges without glasses.
Specifications
+1.75 spherical prescription