Gossen Sixtomat exposure meter.
SIXTOMAT 2 Electronic is a product of the house of GOSSEN; pioneers in
exposure meter design and manufacturers of the world renowned LUNASIX,
SIXTAR, SIXTOMAT, SIXTINO and BISIX meters, also the SIXTICOLOR colour
temperature meter and the LABOSIX enlarging exposure meter. The SIXTOMAT
electronic will solve all the exposure problems reliably and precisely.
The measuring element is a CDS cell with a little lens in front of this
cell. Between the lens and the cell there is a graduated movable filter.
This filter is coupled to the knob on top of the meter. When you
turn this knob you will see the EV in the EV/LW window will change and
you will see a reaction of the needle of the meter when there is
sufficient light around. The needle should be set in the centre of the
scale (notch) by turning this knob.
The Sixtomat 2 Electronic is known as the N100 in the USA. The
difference is the omission of the DIN value on the scale and a different
needle window lay-out.