The Gossen Panlux Electronic is a cosine and color corrected electronic
lux meter. Measurement is done in lx or fc. Maximum measurement is
120.000 lx or 12.000 fc. With the range switch between 2 ranges
can be selected. The meter is battery operated. The meter can be used
for light measurement of ambient light and also for photographic
purposes. In case of photographic use values like aperture and exposure
time need to be calculated from a table or a optional calculator disk.