Keeler Ishihara 24 Plate Test
Ideal for commercial/industrial colour screening.
- Test for protan and dutan defects.
- Patients must identify numbers or patterns formed in a matrix of small, coloured dots varying in colour and intensity (pseudo-isochromatic plates).
Two editions available:
- 38 plates for detailed investigation
- 24 plates for quick screening
code 2206-P-1016
