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Zeiss Parallax Refractionometer (Gullstrand Ophthalmoscope) & instrument stand
OPTOMETRIC INSTRUMENTS
refractionometer; refractometer
Carl Zeiss (Jena)
Europe: Germany, Thuringia, Jena
c.1922
metal
2000.25
OPTOMETRIC INSTRUMENTS
refractionometer; refractometer
Carl Zeiss (Jena)
Europe: Germany, Thuringia, Jena
c.1922
metal
Instrument. Black and grey metal. Zeiss eyepiece. Electric flex and two-pin plug. Instrument stand. Black metal. Base fully adjustable in both horizontal planes. Column adjustable for height. Also a spare eyepiece unit of a slightly different design.
2000.25
Gift of Dr J.M.L. Howat, Hon FCOptom, 2000