Description: 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.
Price: 32.99 USD
Location: Muncie, Indiana
End Time: 2024-09-26T17:30:01.000Z
Shipping Cost: 7.99 USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: KFW
Type: Book
Model: 38 Plate
Country/Region of Manufacture: India