Description: 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.Simple and accurate method for discovering congenital color blindnessIncludes four special plates for tests to determine the kind and degree of defect in color visionMakes use of the peculiarity that in red-green blindness, blue and yellow appear remarkably bright compared with red and green
Price: 25.99 USD
Location: GHAZIABAD, UTTAR PRADESH
End Time: 2024-10-04T14:21:56.000Z
Shipping Cost: 0 USD
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Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand: Unbranded
Frame Color: Black
Type: Test Chart Books
Department: Unisex Adults
Character: Vision
Theme: Colorful
Lens Color: Black
