Canon III-A User Manual
Page 12
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SLOW
SHUTTER
SPEED
DIAL
The
Slow
Shutter
Speed
Dial
will
record
speeds
between
1/25-1
sec.
and
T
(Time)
by
turning
the
dial
to
the
correct
position so that the required speed registers uppermost
opposite the index mark. Be sure that you have first
turned the Film Winding Knob one complete turn and
the High Shutter Speed Dial is set at 25-1 (1/25 sec.)
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33.
TIME EXPOSURES LONGER THAN ONE SECOND A time exposure may be obtained by using the
B (Bulb) position on the High Shutter Speed Dial. The shutter remains open from the time you
press the Shutter Release Button until the pressure is removed. The use of a Cable Release
is recommended for this purpose.
You may also obtain a time exposure with the Slow Shutter Speed Dial at T (Time). Press the
Shutter Release Button and the shutter will open and remain open until you turn the Slow
Shutter Speed Dial to 1 or until you turn the Film Winding Knob. (The latter method is
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