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Instructions for Use of the Variable Prism Stereoscope
ARCHIVAL ITEMS
instructions; leaflet
London Optical Company Ltd
Europe: United Kingdom, England, London WC1
1930s
paper
overall: 240 mm x 163 mm

Instruction leaflet for an orthoptic instrument, issued by the Elliott Optical Company but overpasted with label of the London Optical Company. Mid-sized portrait format, printed in black and white on nine pages, stapled. Front cover features a photograph of the product. Includes description and illustration of both the Variable Prism Stereoscope and the New Variable Prism Stereoscope (with ability to be inclined by 25 degrees), also its use with Hegg's cards and Well's cards and a note on the use of the new vertically adjustable card holder.


2018.588

Gift of Mr Peter Booth FCOptom, 2018



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