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Ishihara Colour Vision Book 24 plate

Ishihara Colour Vision Book 24 plate
Product Code: SGR-227-I24
Price: £247.79
Qty:        

Ishihara Colour Vision Book 24 plate.  This series of 24 plates is designed to provide a test which gives a quick and accurate assessment of colour vision deficiency of congenital origin.  This is the commonest form of colour vision disturbances.

To stop the colours fading, keep book closed when not in use and avoid exposure to strong light.

Instructions included.