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.


Viewing Record 42 of 70
Previous Record  Next Record
Switch Views: Lightbox | Image List | List

Norville Check List No 11 - Edge Substance - Minus Powers
selection chart; catalogue
Norville Optical Company Limited
Europe: United Kingdom, England, Gloucestershire, Gloucester
October 1991
overall: 210 x 296 mm

Selection chart tabulating the available average edge substances for different index lens materials at various diameters. A4 landscape format, printed in black on one side only of a single sheet of white paper.


Gift of the Norville Group, 2006

Related Links

Browse by