A lens with an adjustable iris diaphram
Category
Photographic technology
Date
1920
Materials
Metal alloy, Glass
Measurements
25 mm (Depth); 50 mm (Diameter)
Order this imageCollection
Fox Talbot Museum, Wiltshire
NT 1525091.21
Summary
A lens with an adjustable iris diaphragm. The unit is black metal and has its own compartment within the box
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