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History of Science Museum

Camera Iris Diaphragm

Inventory Number 80620


Item type
Object
Provenance
Pres. by Mr. & Mrs. Lockwood
Physical material
Copper Alloy
Metal
Paint
Dimensions
Diameter: 54mm Height: 18mm Weight: 75g
Inventory No
80620
Accession Number
1981-8/59

Description

A camera Iris diaphragm used to control light levels.