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Dvorine Pseudoisochromatic Plates, 2nd Edition.Condition: Brand new copy. Protector case is slightly damaged due to shipping (see last image). The plates themselves are new and intact. Only one copy available at discount price.A rare find! These plates are still in use but aren't easily found anywhere. These plates are certainly due to become a precious collectible that may very well worth much more going forward.This item is brand new, in shrink wrap. Published by the Psychological Corp (a Harcourt Company).Pseudoisochromatic test plate by Israel Dvorine: Pioneer in Color Vision Testing. This is the gold standard for color vision testing. Defective color vision is a risk factor as the number of occupations relying on color grows.This is the first U.S. color vision test, which was developed during World War II through the initiative and pioneering dedication of a remarkable man -- Dr. Israel Dvorine.
| Category | Books > Nonfiction Books > Other Nonfiction Books |
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