The Randot® Preschool Stereo acuity Test SO-007 tests stereopsis from 800 to 40 seconds of arc on patients as young as two years of age. This Stereo Test is designed as a matching game in which the patient matches the pictures on the left side with those on the right. To eliminate guessing, figures cannot be seen without viewing glasses.
One pair of pediatric 3-D viewers
3 tests in one booklet:
The test includes:
Test #1: 200 and 100 seconds of arc
Test #2: 60 and 40 seconds of arc
Test #3: 800 and 400 seconds of arc
Randot® Preschool Stereoacuity Test designed by Eileen Birch, PhD & The Retina Foundation of the Southwest