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ISHIHARA COLOUR DEFICIENCY TESTS
The Ishihara Colour Deficiency Test is ideal for commercial/ industrial colour screening 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-ischromatic plates).
Three editions are available:
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38 plate for detailed investigation - ACEY006A
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24 plate for quick screening - ACEY006
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14 plate concise edition - ACEY006B
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