Random Dot 3-S

• 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

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