-40%
Photo light meter Leningrad
$ 5.27
- Description
- Size Guide
Description
Manufacturer: Vibrator plant (Glavelektropribor). 1950-1960s.In a brown leather case.
A device with two limits for measuring brightness and illumination. Selenium light receiver. The galvanometer has an external magnet with a moving part on the internal cores; the galvanometer readings are transferred to the calculator by means of the scale numbers of the channels of the light values EV. Allows to measure brightness from 10 to 50,000 apostilb :; the angle of coverage is about 60 °.
Age: 1950 - 1970
Country: USSR
(Leningrad)
Condition: good
Materials: Suede
Leather
Plastic
Silumin
Glass
Width: 5.7cm Height: 8cm.