The GIMA Ishihara Colour Test is a colour vision testing book designed to help identify colour vision deficiencies, particularly congenital red-green colour deficiencies. Available in 38-plate and 24-plate editions, this testing tool uses coloured plates with simple geometric shapes to support colour vision assessment.
The plates are designed to make testing accessible to individuals who cannot read or may have difficulty understanding letters and numbers. The simple geometric designs make the test particularly useful when assessing colour vision in young children and non-readers.
The Ishihara Colour Test helps identify different forms of red-green colour deficiency, including protan and deutan types. It is intended as a clinical colour vision assessment tool.
Available in 38-plate and 24-plate editions
Designed for colour vision deficiency testing
Helps identify congenital colour vision deficiencies
Uses coloured plates with simple geometric shapes
Suitable for individuals who cannot read
Useful for colour vision assessment in children
Helps identify red-green colour deficiencies
Supports assessment of protan and deutan deficiencies