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Pick the Near Ball

Stereopsis training

Train binocular coordination and restore stereopsis (ability to judge distance).

Pick the Near Ball

How to play

  1. 1Four balls appear on the screen.
  2. 2Put on training glasses; after binocular fusion, you'll see spheres at different depths.
  3. 3Click the sphere that appears closest to you.

Tip

Relax your eyes and view naturally. If you can't see the depth difference, try a few more times.

Want to try this game? Sign up to start training.

Vision Training is a home vision-training tool, not a medical device, and provides no medical advice. If you have an eye condition or discomfort, consult a professional doctor.