Helios photo electric exposure meter. Zeiss Ikon
circa 1950
Gossen "The Sixtus" Photo-electric Exposure Meter
circa 1936
Gossen Blendux 'The Ombrux' photo electric exposure meter
circa 1936
Weston Master Universal photo-electric exposure meter
circa 1946
Gossen Blendux 'The Ombrux' photo electric exposure meter
circa 1936
The Sixti Photo-electric Exposure Meter and Case.
circa 1950
Gossen Blendux 'The Ombrux' photo electric exposure meter
circa 1936
Metrovick Electric Exposure Meter
circa 1938
photo-electric exposure meter model 627
circa 1938
Alpex Japanese Photo Electric Exposure Meter
circa 1956
photo-electric exposure meter
Tempiphot photo electric exposure meter
Excelsior photo-electric exposure meter
circa 1950
Utilo Photo-electric Exposure Meter.
Alpex Japanese Photo Electric Exposure Meter
circa 1956