Optokinetic Supplies
Piccolight in case with a smiley face on the top.
Cloth pocket OKN Flag with dalmation embroidery on white stripes. Optokinetic nystagmus testing, hysterical blindness evaluation.Comes with reusable pouch.
OKN Flag. Highest Quality. Handmade in USA. Optokinetic nystagmus testing, hysterical blindness evaluation.Comes with reusable pouch.
Accurately test for acuity when rotated 8 to 10 RPMs at different reading distance. 10" long and 8" diameter.
Accurately test for acuity when rotated 8 to 10 RPMs at different reading distance. 10" long and 8" diameter.