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Thorington-type retinoscope
OPTOMETRIC INSTRUMENTS
retinoscope
Brown, D.V.
North America: USA, Pennsylvania, Philadelphia
metal; ivory
overall: 140 mm

Non-luminous retinoscope with screw-on ivory handle. Small round plano perforated mirror set onto black disc.


1999.2793

Gift of J.R. Sawdon, 1928



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