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 3 of 4
Previous Record  Next Record
Switch Views: Lightbox | Image List | List

Giles Three Needle Test (modified?)
diagnostic test
Europe: United Kingdom
Mid 20th c.
overall: 230 mm x 475 mm x 179 mm

Diagnostic test comprising horizontal square-sectioned bar with handle, binocular slitted eyepiece, horizontal 'mask' (letter-box type), one inner needle on a sliding arm and two outer needles mounted to a separate sliding arm.


Gift of Glasgow Caledonian University, 2012

Related Links

Browse by