Photo-electric exposure meter two ranges 25-1600 and 2 to 50. Hinged perforated baffle, covers photo-electric cell under honeycomb lens. Calculator calibrated Weston speeds .3-800. Faulty. Sangamo Weston Limited. Weston master II exposure meter
"Weston Cine" exposure meter, model 627 by Weston Electrical Instrument Corp., Newark, New Jersey, United States, c. 1935 "Weston Cine" exposure meter 1933
Weston Master IV exposure meter in leather case, 1961. Weston Master IV exposure meter in leather case, 1961. 1961
Weston Master II Meter Model S141/735. Sangamo Weston/Ilford Ltd. Photoelectric meter. No P5547. Weston Master II Meter Model S141/735