A brass unit having four preset apertures
Category
Photographic technology
Date
1920
Materials
Brass
Measurements
25 x 62 x 50 mm
Order this imageCollection
Fox Talbot Museum, Wiltshire
NT 1525091.14
Summary
A brass unit with a disc having four set apertures. This fits the units catalogued separately. The four apertures are carried on an offset rotating disc.
Provenance
Part of The Fenton Collection. A gift from British Film Institute in 2017. From 1986-1999, part of BFI collection for the Museum of the Moving Image. BFI purchased collection in 1986 from James Fenton's Museum of Photography, Port Erin, Isle of Man 1976-1986