Pool Balls Polarized Variable Vectograph

The Pool Balls Polarized Variable Vectograph offers a three-dimensional picture used to strengthen the binocular system and provide base-in and/or base-out vision training. Different objects in the vectograph are at varying depth levels (degrees of arc) and image orientation.

Features:

• Range of 7,350 seconds of arc stereopsis depth
• Total accommodation range of 40 diopters
• Suppression check using pool balls