Stereo Acuity Test with Geometric Shapes - Butterfly
Stereo Acuity Test with Geometric Shapes - Butterfly
The Stereo Acuity Test with Geometric Shapes rapidly tests for amblyopia and strabismus using fine stereopsis from 2500 to 20 seconds of arc, with no monocular clues.
Features a graded circle test, measuring from 400 seconds down to 20 seconds of arc
Includes both adult and pediatric polarized viewers for versatile use
Enhanced technology eliminates monocular clues for more accurate results
Answer key provided on the back cover of the improved booklet
