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History of Science Museum

Camera Iris Diaphragm

Inventory Number 61038


Item type
Object
Provenance
Pres. by Mr. & Mrs. Lockwood
Physical material
Metal
Paint
 Copper Alloy
Dimensions
Diameter: 55mm Height: 41mm Weight: 104g
Inventory No
61038
Accession Number
1981-8/59

Description

A camera Iris diaphragm used to control light levels.