Having adequate eyesight is just one piece of the puzzle to becoming a good hitter, and many people wear Sunglasses while playing to improve/enhance their vision. Popular frames include : Oakley's, Arnette's, and Ambervision?????
Remember those terrible 80's ripoff Sunglasses commercials.
At first I thought they were for blind people.
Well Softball legend Marc G
has gone Retro and bought them back and filmed his own Sb AmberVision commercial.