Ishihara Test Chart Book, for Color Deficiency Tip Covers -50 per bag

-50 per bag

Manufacturer Part Number: 71910

Manufacturer Part Number: 44740-20400

WARNING: Cancer and Reproductive Harm - https://www

• Highest magnification imaging of the iris

Ishihara Test Chart Book, for Color Deficiency Tip Covers -50 per bagManufacturer Part Number: 1257 (10 Plate), 1254 (14 Plate), 1255 (24 Plate), 1256 (38 Plate) 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