Sterotests & Color Tests

Sterotests & Color Tests

by Shirley Yin-Piazza

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 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.

Available options:

  • 14-plate color test
  • 24-plate color test
  • 38-plate color test
Contact Us
  • MAG301S

    Original Ishihara Color Tests (14-plate)

    Code: MAG301

    • Color plates encased in a custom album block
    • 14-plate block

    Full product information

    $175.00
  • MAG301S

    Original Ishihara Color Tests (24-plate)

    Code: MAG302

    • Color plates encased in a custom album block
    • 24-plate block

    Full product information

    $210.00
  • MAG301S

    Original Ishihara Color Tests (38-plate)

    Code: MAG303

    • Color plates encased in a custom album block
    • 38-plate block

    Full product information

    $280.00
Original Ishihara Color Tests
  • For congenital red-green color blindness
  • Multiple colored plates making up several test designs
  • Each plate is printed with a circle made of many different sized dots, slightly different colors, spread in random
  • Color plates encased in a specially designed album type book for ease of handling
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