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Device to measure 'functional' interpupillary distance
OPTOMETRIC INSTRUMENTS
pupillometer
Designs for Vision Inc.
North America: USA, New York, New York City
1960s?
card; plastic; rubber; metal

Device to measure 'functional' interpupillary distance, comprising a rectangle of red card in the centre of which is a square green fixation target. Instructions on the reverse of the card with photographic illustration of method of use. Together with two filter strips for securing to front of patient's spectacle frame with the supplied elastic band. (Two copies).


2014.168

The Norman Bier Collection, transfer from City University, 2013



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