The ProEAR™ Corona scuba mask is the perfect optical mask that allows for immediate installation of prescription lenses. This mask is the world’s only practical ear protector for divers, designed and developed by diving physicians, engineers and instructors in order to enhance diver safety and comfort. Features Improving diver comfort and preventing painful ear problems Improving hearing and sense of direction underwater Simplifying equalization of pressures while diving The mask offers a high quality and cost effective solution to a common and often vexing problem experienced by almost all divers.
