Stereo Acuity Test Kit

Stereo Acuity Test Kit New improved booklet. No monocular clues with new technology. Graded circle test now down to 12.5 seconds with no monocular clues. Expanded Random Dot LEA Symbols Test (500, 250, 125, 63 seconds of arc). Graded circle test from 400 seconds now down to 20 seconds with no monocular clues. Designed to rapidly test for amblyopia and strabismus using gross through fine Stereo psis (2500 to 20 seconds of arc).