Avo Exposure Meter Model 1
- Materials:
- chromium plated , glass , metal (unknown) , paint and plastic (unidentified)
- Object Number:
- 1990-5036/2278/2
- type:
- exposure meter
Avo exposure meter, model 1. Photoelectric exposure meter with two brightness scales. To operate, moveable pointer attached to aperture/speed scale is aligned with cell pointer. Turning moveable pointer beyond the ends of the scale brings in or removes bright light baffle. Calibrated f/11.4-32, 60 seconds to 1/2000. Bs 5-40. No 2827. Automatic Coil Winder and Electrical Equipment Co.