The Frog Polarized Variable Vectograph Vision Therapy System

The Frog Polarized Variable Vectograph features a stereopsis depth of 5300 seconds of arc. The Frog image itself has a stereopsis depth of 2500 seconds of arc. Features a total accommodation range of 40 diopters with a 16-diopter range for base-in (divergence) training and a 24-diopter range for base-out (convergence) training.

Includes a therapy binder, right & left vectographs, a vecto guide, a standard viewer, doctor & patient guides, and a recording form with a pen.