Cloth pocket OKN strip with dalmation embroidery on white stripes. Optokinetic nystagmus testing, hysterical blindness evaluation.Comes with reusable pouch. 39”x3.25” Product ID.OKN-Child
Pupil gauge that can be read directly in front of the eye for improved accuracy.
Accurately test for acuity when rotated 8 to 10 RPMs at different reading distance. 10" long and 8" diameter.