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Vertex Refractionometer 70
ARCHIVAL ITEMS
instruction leaflet
VEB Carl Zeiss Jena
Europe: East Germany, Jena
1977
paper
overall: 271 mm x 205 mm

Leaflet and guide in English to an East German brand of focimeter including notes on its component parts and diagrams showing how to read the scales and adjust them. Printed in colour on eight pages, stapled. Annotated diagram of the instrument on the third page. Includes order specification and a correction table for the measurement of corneal contact lenses.


2017.614

Gift of Mr David Randall, FCOptom, 2016



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