Hasselblad Meter Knob
P. Gossen & Co. GmbH
Sixti
P. Gossen & Co. GmbH
Metraphot/MF
Metrawatt A. G.
Sixtus
P. Gossen & Co. GmbH
MultiLux
Ice
Bewi Super
E. & W., Ernst & Wilhelm Bertram
Jonan-Elite
Jonan Electric Corporation
Réalt Photo
Réalt
DW-58
General Electric
Coronet C
Walz Trading Co.
Bertram Standard
E. & W., Ernst & Wilhelm Bertram
Sekonic
Sekonic Electric Co.
Super Actino
Weigand & Ehemann
Blendux (Ombrux)
P. Gossen & Co. GmbH
Weston Master II (model 735)
Sangamo Weston Ltd
Sixtomat
P. Gossen & Co. GmbH
Perfect
Dorn Neustadt/ W.
DW-58
General Electric
L-86 Auto-Lumi
Sekonic Co. Ltd
Weston Master (Model 715)
Weston Elec. Inst. Corp.
