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The rapid transport lever (4) transports the film through 1 frame with each full lever movement, winds the shutter and switches the film counter (1) to the
The shutter speed dial (2) can be set before or after film transport and engages with a click opposite the engraved speeds. Intermediate values can be set as required and are fully operative except between 1/8 and 1/4, 1/30 and 1/60 sec. At the "B" setting the shutter remains open as long as the release button is depressed. Electronic flash units can be used at the speeds B, 1 to J = 1/100 sec (see p. 23).
The release button (3) has a thread for cable releases. Pressure on the release button triggers the following camera functions in sequence:
1.The mirror is swung up.
2.The deflecting mirror for the exposure meter folds against the viewfinder mirror.
3.The lens diaphragm closes to the pre- set value.
4.The shutter operates.
5.The mirror returns into the optical path.
6.The deflecting mirror of the exposure meter returns to the measuring position.
7.The lens diaphragm reopens.
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