MusEYEum Online Catalogue

Welcome to the online catalogue of the British Optical Association Museum. Here you can search for both museum artifacts and archives. Data is transferred from our Collections Management System to this website on a regular basis.

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Gradal 2 selection chart / lens calculator
MANUFACTURING AND DISPENSING EQUIPMENT
centration chart
Zeiss
Europe: West Germany
May 1975
card; plastic
overall: 103 mm x 207 mm

Multifocal lens rule and sliding calculator printed on yellow card within clear plastic sleeve. Key in German, French and English.


2014.800

Gift of Mrs Margeurite Knight via Mr and Mrs Thompson, 2014



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