38 PLATE ISHIHARA TEST BOOK FOR COLOR BLINDNESS DEFICIENCY FOR OPTOMETRY NEW

Description

LATEST EDITION 38 PLATE ISHIHARA TESTS BOOK - FOR COLOR BLINDNESS TESTING EYE
38 Plates Edition
Medical Specialties Optometry
( We also supply in bulk quantity )
Dr Shinobu Ishihara introduced in 1917—almost 100 years ago—the most well known color blindness test. Each of his tests consists of a set of colored dotted plates, each of them showing either a number or a path. Since then this is the most widely used color vision deficiency test and still used by most optometrists and ophthalmologists all around the world.
There are other color blindness tests available, but none of them is as famous as the Ishihara plates. It is also well known, that even people with normal color vision sometimes struggle with this test. But nevertheless this plates are still in use in the absence of any better and still affordable color vision test.
DESCRIPTIONS:- Ishihara's color perception test charts are recognized internationally as a highly reliable method of determining color deficiency. With normal color perception, the images and numbers will all be visible.
Each color test plate in this hard bound.
38 Plate test Book.
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.
Best edition made in India
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