(1) Controls.
Control
Function
Speed selector ring
Sets shutter speed exposure timing.
Lens opening selector
Sets diameter of lens opening (f/stop).
Cocking lever
Sets up shutter for tripping by tensioning
actuating spring.
Focus button
Opens cocked shutter for focusing.
Release lever
Trips shutter actuating mechanism.
Cable release
Remotely trips shutter actuating mechanism.
Synchronism adjustment
Adjust internal shutter synchronization delay
wheel
for flashlamp and electronic flash use.
Synchronization cocking
Sets up shutter synchronizing mechanism for
lever
operation.
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