Instruction manual

Working with the taking lens
Lenses with engraved index markings on both sides and with
double scales can be operated and read easily from the left
and the right hand side.
The zoom lever (2) is screwed into one of the sockets,
turned in the direction desired and fastened by tightening the
knurled screw (60).
Spring loaded diaphragm control
The 16 SR spring loaded diaphragm mechanism works only
when used with 16 SR special zoom lenses with spring
diaphragm turned to "Zu/Off" position. The longer, rear rod
protruding from the lens (when in use, in the upper
position)~operates the iris diaphragm, the shorter rod is used
to select the fully automatic exposure control. Lenses with
axial or radial spring loaded diaphragm control can be used.
Automatic mirror shutter stop
Each time the camera is switched off the quartz controlled
motor stops the mirror shutter in such a position that the
finder is open for viewing. The opening of the shutter is 180°.
The mirror shutter can also be rotated by hand by turning the
hinged knob (31\).