Operation Manual

The Electric-Eye system is not usable for synchroflash photography and your camera must be set to manual
aperture. The required lens aperture is computed by dividing the guide number of the used synchroflash bulb
or electronic light with the taking distance.
For example, let us assume that a bulb of Class M is used, the guide number is 110 for the pre-determined
shutter speed and the taking distance is 10 feet. For a correct exposure, your camera win have to be set to fill
on the manual aperture scale, whereas 110 . 10 = 11. As regards the shutter speeds with which each
synchroflash bulb or electronic light is synchronized, refer to the table.
B (BULB) EXPOSURE
Turn the shutter speed dial to align the "B" mark with the index mark and release the shutter, and the shutter
will be kept during the moment when the shutter button is kept depressed. This process is usable when there
is the need to expose film for more than one second
The bulb exposure cannot be used in the EE system. Set your camera to manual aperture.
· To prevent your camera from accidentally being jarred, the use of a tripod and a cable release is advisable.
The KONICA Cable Release designed exclusively for the cameras is equipped with a T stop, which makes
possible time exposure. In T exposure, the film win be kept exposed even if the finger is detached from the
release.
To Dismount the Lens:
While the Lens Interchanging Button (23) is depressed, grip the silver part of the lens barrel and revolve it
counterclockwise, Pun out the lens when the red dots of the barrel and camera have been aligned with each
other.