5151   Adult Eye Comfort Series

Simple, self-directed vision therapy to build convergence (the ability of both eyes to work together), particularly with patients with bifocals.

• Includes 24 stereo targets and two binocular vision controls: cross marks and a stair-step text in which each succeeding line of type requires slightly more prism convergence


• The cards themselves provide complete instructions, exercises and progress checks as well as an explanation of visual efficiency


• Base-out increases one prism diopter from card to card throughout the series