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Original Ishihara Color Tests

The Original Ishihara Color Test is an example of a color perception test for red-green color deficiencies. The test consists of a number of colored plates, called Ishihara 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. The plates make up several different test designs.

Choose from three available options:

  • Original Ishihara Color Test - 14 Plate 
  • Original Ishihara Color Test - 24 Plate  
  • Original Ishihara Color Test - 38 Plate




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