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Smee's optometer
OPTOMETRIC INSTRUMENTS
simple optometer
Hughes, H.
Europe: United Kingdom, England, London
Early 20th c.
bone; brass; ivory
overall: 375 x 50 x 80 mm

Simple optometer. No handle. Ivory eyepiece, brass test-object and bone graduated arm. Brass lens disc with resistance bar mounted behind eyepiece.


1999.301

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