Ishihara test books
Ideal for commercial/industrial colour screening. Test for protan and dutan defects. Patients must identify numbers or patterns formed in a matrix of small coloured dots varying in colour and intensity (pseudo-ischromatic ...
Ishihara 24 Plate 24 plate Ishihara colour vision test book with result analysis page.
The Ishihara colour perception test for red-green color deficiencies. The test consists of a number of colored plates containing a circle of dots appearing randomized in color and size. ...
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