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Pupil Sizes
OPTOMETRIC INSTRUMENTS
pupillometer
Europe: United Kingdom, England
Mid 20th c.
Beetleware plastic
overall: 16 mm x 35 mm
2011.821
OPTOMETRIC INSTRUMENTS
pupillometer
Europe: United Kingdom, England
Mid 20th c.
Beetleware plastic
overall: 16 mm x 35 mm
Pupillary size gauge, comprising thirteen black circles and marked sizes 1,2, 3, 4, 5, 6, 7, 8 and 10, encased within round moulded plastic container with separate red screw lid.
2011.821
Gift of Mrs Jill Evershed Martin, 2011