Convergence insufficiency is a moderately common vision problem that affects the ability to comfortably focus on close objects. One of the treatments for this condition is to perform convergence exercises with a Brock String if prescribed or recommended by your eye doctor. A Brock String is a simple tool that helps to improve the ability to turn the eyes inward together and focus on close objects.

Written and video instructions on how to care of your new Scleral Contact Lenses!