Tired of not being able to see well underwater? Can't read your computer or gauges? Maybe you not sure what F-Stop you are setting your camera on? If these are problems for you when diving, you need to get a set of lenses for your dive mask. Just as eyeglasses are the easiest and safest way to correct vision topside, a corrective lens is the simplest and most cost effective way for correcting your vision underwater. If you need corrective lenses for your mask, it can be easily fitted with optical lenses Stop squinting and dive safer with corrected vision underwater.