Pre-Release And Cable Release; Double Exposure - Hasselblad 503CW Instruction Manual

Pre-release
and Cable Release
Considerable efforts have been made to reduce
camera vibrations caused by moving parts in the
exposure sequence. However, if you wish to avoid
these vibrations completely, you can pre-release
the mechanism by pushing the pre-release button
upwards. This causes the following sequence:
1) the mirror folds up
2) the shutter closes and remains closed
3) the diaphragm closes to lts preset aperture
4) the auxiliary shutter opens
When you subsequently press the release button,
only the shutter then operates at the preset speed.
As shown in the illustration, you can also attach a
cable release to further reduce vibrations.
Double Exposure
As the camera has been designed to prevent acci-
dental double exposure you will have to carry out
the following procedure in order to make multiple
exposures on the same frame:
1) Depress the main release button and make the
initial exposure.
2) Insert the magazine slide and remove the mag-
az7ne.
3) Wind the camera with one full revolution of
the winding crank.
4) Replace the magazine and remove the slide.
The unit is now ready to make a second exposure
on the same frame. You can make additional
exposures in the same manner.
| 8
Lens and Shutter Functions
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