Ishihara Color Vision Test Book With Occluder
Ishihara Color Vision Test Book With Occluder
Precio habitual
R$ 457,00 BRL
Precio habitual
Precio de oferta
R$ 457,00 BRL
Precio unitario
/
por
- 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.