Gossen Luna-lux exposure
The Luna-lux is one of the high quality precision meters manufactured
by Gossen for light measuring techniques. The Luna-Lux is a very
valuable meter, precisely manufactured and accurately calibrated, The
built-in silicon photo diode (sbc, silicon blue cell) achieves an
instant measuring response, even at extremely low light levels. Its
superior filtration result in a spectral sensitivity of
The Luna-Lux combines the advantages of a silicon blue sensor with a
null metering readout using LED indicators so you can set it in a
instant, read it at a glance. The three LED's give quick, easy
determination of all exposure information, including light values,
shutter speed, apertures and even zone-system values.
Gossen has created three different classes of exposure meters,
the MiniClass, The MultiClass and the MasterClass. The MultiClass to which the
Luna-Lux belongs exists of 3 other meters; the Luna-Pro sbc, the
Luna-Pro F and the Luna-Pro. For those 4 meters Gossen developed five
special attachments to improve the field of applications enormously and
making it system exposure meters.
These add-on devices are only coupled mechanically other than the
attachments of the MasterClass. which are only coupled mechanically and electrically.
The Luna-Lux is sold outside of the USA as Lunalite