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Tests for Colour-Blindness by S. Ishihara
COLOUR VISION TESTS
colour vision test - pseudo-isochromatic
Kanehara Shuppan Co. Ltd; H.K. Lewis & Co
Asia: Japan; Europe: United Kingdom, England, London
1969
paper; card
overall: 195 x 155 mm
2000.135
COLOUR VISION TESTS
colour vision test - pseudo-isochromatic
Kanehara Shuppan Co. Ltd; H.K. Lewis & Co
Asia: Japan; Europe: United Kingdom, England, London
1969
paper; card
overall: 195 x 155 mm
Bound volume of colour vision tests. 38 coloured plates with numerical and winding line tests for protanopia, protanomalia, deuteranopia, deuteranomalia, tritanomalia and total colour blindness with associated photophobia and nystagmus. Includes instruction leaflet. Contained in white cardboard outer case.
2000.135
Gift of Mrs E. M. Blackburn, 2000