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Routine Binocular Visual Test
ORTHOPTIC INSTRUMENTS
stereoscope card set; binocular vision test
London Optical Company Ltd
Europe: United Kingdom, England, London, WC1
1946
card; paper
each card: 72 x 172 mm
2007.448
ORTHOPTIC INSTRUMENTS
stereoscope card set; binocular vision test
London Optical Company Ltd
Europe: United Kingdom, England, London, WC1
1946
card; paper
each card: 72 x 172 mm
Set of five stereo cards for testing binocular vision. Printed in black and white. Together with original supplier's envelope and instruction booklet with a blue cover, comprising a reprint from the 'Optician'.
2007.448
Gift of Cantor & Nissel Ltd, 2007