One of Two Diaphragmatic Shutters

Made:
1887

One of Two Diaphragmatic shutters (C.J. Wollaston's patent), by Eidsforth & Mudford, c. 1887.

Details

Category:
Photographic Technology
Object Number:
1975-213
Measurements:
overall: 125 mm x 155 mm x 45 mm, .505 kg
type:
shutter
credit:
Moon, E.