Ishiahara Test Charts/Color Blindness Tests (G1256)
$ 192.50 $ 231.68
You Save 16% ($ 39.18)
Accepted by the leading authorities as a simple and accurate method for detecting congenital color blindness and red-green blindness. Color plates are encased in specially designed album-type book for ease of handling and to protect the color plates. Detailed instructions are included.