| Country of Origin | United States |
|---|---|
| Modified Item | No |
Check the listing for details. Pseudo-Isochromatic Plates for Testing Color Perception - American Optical 1940. Condition: Used, Made in United States. Listed at 20.00 USD. Explore the intricacies of color perception with these Pseudo-Isochromatic Plates from American Optical, dated 1940. A tool designed for professionals and enthusiasts alike, these plates are an authentic piece of scientific history, crafted in the United States without any modifications, preserving their original integrity. Ideal for educational purposes or personal experimentation, these plates offer a unique glimpse into the complexities of human visual perception. Handle with care and admire the legacy of visual science that these plates represent.
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