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Schmidt-Rimpler Refractometer (part)
OPTOMETRIC INSTRUMENTS
optometer
Holzhauer
Europe: Germany, Hesse, Marburg
1877-1888
metal; glass
overall: 53 mm x 80 mm
1999.291/2
OPTOMETRIC INSTRUMENTS
optometer
Holzhauer
Europe: Germany, Hesse, Marburg
1877-1888
metal; glass
overall: 53 mm x 80 mm
Part of an ophthalmic instrument (to be used in conjunction with an ophthalmoscope and tape measure), comprising a round lens in a single-cell chrome mount above a plate from which a revolving steel rod emanates, with knurled wheel at end, and which also supports a target card holder.
1999.291/2