Barrel Card – A Simple & Effective Binocular Vision Training Tool

The Barrel Card is a classic vision therapy tool designed to improve convergence, divergence, and fusion flexibility. It consists of a series of red and green barrels printed on a sturdy card, used in combination with red-green glasses to enhance binocular vision skills. This easy-to-use tool is particularly effective for training convergence insufficiency, suppression, and stereopsis.

Key Features:

✅ Enhances Binocular Vision – Trains the eyes to work together for improved depth perception and fusion.
✅ Effective for Convergence Training – Helps treat convergence insufficiency and other visual dysfunctions.
✅ Simple & Portable – Lightweight, durable, and easy to use anywhere.
✅ Used in Vision Therapy – Ideal for home and clinical vision training exercises.

Perfect for optometrists, vision therapists, and patients, the Barrel Card is an essential tool for strengthening binocular coordination and visual comfort.