About this product
The Balloon 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.
Includes: Manual and Standard Polarized Viewers
Other Stereo Acuity Tests may be ordered by request. Please enquire.
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