SKU: 15688145828
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
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With a sleek
Ishihara Colour Vision Test Book for Color Deficiency 24 Plates with User Manual sold2025 Fully Vented for Better HeatIshihara Colour Vision Test Book for Color Deficiency 24 Plates with User Manual The test consists of a number of colored plates, called Ishihara test plates, each of which contains a circle of dots appearing randomized in color and size. Within the pattern are dots which form a number or shape clearly visible to those with normal color vision, and invisible, or difficult to see, to those with a red green color vision defect, or the other way around.
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