Maddox wing test instrument
- maker:
- Weiss, John
Maddox wing test instrument, made by Weiss, London, 1920-1937
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A657810
- Materials:
- metal, chart, paper, handle, wood and handle, brass, neck
- Measurements:
-
length 300 mm
width 156 mm
handle in vertical position: height 282 mm
- type:
- wing tests
