Avo Smethhurst High Light Exposure Meter in leather case

Made:
1940-1959
Avo Smethhurst High Light Exposure Meter in leather case

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Avo Smethhurst High Light Exposure Meter in leather case
Science Museum Group
© The Board of Trustees of the Science Museum

Avo Smethhurst High Light Exposure Meter in leather case, not functioning, patent 475590, 458546, madde under licence by ACWEECO Ltd., 21 Douglas Street, London SW1.

Details

Category:
Optics
Object Number:
1997-791
type:
exposure meter
credit:
AVO Limited