Tumbling "E" Visual Acuity / Color Vision Screening

Precision Vision Verified independent store

→

Red and Green color bars for an easy and helpful place to start administering the test. Tumbling or Illiterate E charts have one of the best visual acuity thresholds among alternat e symbol acuity tests. Tumbling E tests are considered comparable to Landolt C tests which are considered the basis of alternate symbol tests. Great for the detection of Astigmatism. Show more