Tongtong
Vision Training
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Pick the Near Ball

Stereopsis training

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

Stereopsis training · Build and restore 3D depth perception

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Pick the Near Ball

How to play

  1. 1Multiple spheres will 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.

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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.