The Frog Polarized Variable Vectograph Vision Therapy System

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

Includes Therapy Binder, Right & Left Vectograms, Vecto Guide, Standard Viewer, Doctor & Patient Guides, and Recording Form with Pen.