The Stereo Acuity Test with Geometric Shapes - Fly rapidly assesses amblyopia and strabismus using stereopsis from 4800 to 20 seconds of arc, with no monocular clues.
Graded circle test measures stereopsis from 400 seconds down to 20 seconds of arc
Includes both adult and pediatric polarized viewers for versatile patient use
Advanced technology ensures no monocular clues for accurate stereopsis testing
New booklet design includes an answer key on the back cover for easy reference