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Ishihara Colour Vision Test Book for Color Deficiency 24 Plates with User Manual and OCCLUDER

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$54.00

$ 26 .99 $26.99

In Stock
  • Comes with Instruction manual and an OCCLUDER
  • Individuals with color vision defect should see a different figure from individuals with normal color vision.
  • Makes use of the peculiarity that in red-green blindness, blue and yellow appear remarkably bright compared with red and green
  • Diagnostic plates: intended to determine the type of color vision defect
  • Color plates encased in specially designed album-type books for ease of handling. Detailed instructions included.


Ishihara Colour Vision Test Book for Color Deficiency 24 Plates with User Manual and OCCLUDER Comes with Instruction manual and an OCCLUDER. * Individuals with color vision defect should see a different figure from individuals with normal color vision. * Makes use of the peculiarity that in red-green blindness, blue and yellow appear remarkably bright compared with red and green. * Diagnostic plates: intended to determine the type of color vision defect. * Color plates encased in specially designed album-type books for ease of handling. Detailed instructions included.


Customer
Reviewed in the United States on January 28, 2020
Books look fine, however I ordered the 24 plate edition book and I received the user manual for the 38 plates edition... Difficult to do the scoring with the wrong manual.