Random Dot 3-S Stereopsis Test with Standard Shapes

Random Dot Shapes & Symbols for testing extra fine stereo discrimination (depth perception)

Rapid test for amblyopia & strabismus in adults, early & non-readers and non-verbal children & adults

Expanded Random Dot Shapes for testing gross disparity (900, 650, 500 & 400 seconds of arc)

Random Dot Circle Test for critical testing from 160 seconds to 12.5 seconds of arc

Random Dot Shapes for testing children at 400, 200 & 100 seconds of arc

New technology eliminates monocular clues

Answer Key on back cover

Includes: Manual and both Pediatric & Standard Polarized Viewers