Instruction manual

Operating the TTL-Si Exposure Meter
The exposure meter is powered by the camera battery. The
measuring range is 13 -31 DIN /16 - 1000 ASA at 5 -75 fps.
The film speed is selected by turning the knurled knob (23).
The reading field indicator needle is visible in the viewfinder,
to the left. When the film speed has been selected, the
indicator needle is brought into the center mark by adjusting
the iris diaphragm. The two outer Indicator marks, + and -,
indicate approximately 2 stops over or under exposure. The
indicator is compensated between when stationary and
when running, that is, a stop value which is selected before
the camera is running need only be changed when the
lighting conditions of the scene change. When the camera
starts running the indicator jerks slightly, but after one
second returns to its previous position. If filters are used
there is no need to take them into consideration, as, due to
their positioning, they are automatically taken into account.
Only when polaroid filters are used must the light be
measured beforehand and the filter factor then taken into