Price: $42.11
(as of Jan 26, 2022 22:19:31 UTC – Details)
Ishihara Test Chart Books for Color Deficiency 38 Plates 2018 Edition with User Manual and One Eye Occluder
Is Discontinued By Manufacturer : No
Parcel Dimensions : 21.11 x 15.49 x 4.19 cm; 558 Grams
Date First Available : Nov. 4 2017
Manufacturer : JAPAN
ASIN : B00Q4B8VI2
Manufacturer reference : 43237-2
Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness and red-green blindness, each in two forms, complete and incomplete.
Includes four special plates for tests to determine the kind and degree of defect in color vision.
Makes use of the peculiarity that in red-green blindness, blue and yellow appear remarkably bright compared with red and green.
Color plates encased in specially designed album-type books for ease of handling. Detailed instructions included.