Waterhouse stop
Category
Technological items
Date
1860 - 1900
Materials
Metal, Leather
Measurements
73 x 52 x 10 mm
Order this imageCollection
Fox Talbot Museum, Wiltshire
NT 102192
Summary
Waterhouse Stops (5) and leather case. The stops are black metal with a tab at ne side and varying size circular holes at the centre. Each tac is marked with the appropriate aperture: these are f16, 22, 32, 45 and 64. The case is red leather with a tab holding it closed. Inside the cover is a gold crest and labelled 'Ross & Co., Opticians, London'.