Safety Shift - Canon PowerShot SX1IS User Manual

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The shutter speed, zoom and aperture value have the
following relationship.
Maximum Wide Angle
Maximum Telephoto
The fastest shutter speed for flash synchronization is 1/500
second*. Therefore, even if the shutter speed is preset to a
speed higher than 1/500 second, the camera automatically
resets the shutter speed to 1/500 second during shooting.
* When using an external flash, see
Shutter Speed Display
The following shutter speeds can be set. 1/160 indicates
1/160 second. Also, 0"3 indicates 0.3 second and 2"
indicates 2 seconds.
1" 0"8 0"6 0"5 0"4 0"3 1/4 1/5 1/6 1/8 1/10 1/13 1/15 1/20 1/25
1/30 1/40 1/50 1/60 1/80 1/100 1/125 1/160 1/200 1/250 1/320
1/400 1/500 1/640 1/800 1/1000 1/1250 1/1600 1/2000 1/2500
1/3200
You can set the shutter speed to between 1 and 15 seconds
in
mode
You can change the combinations of shutter speeds and
aperture values without altering the exposure

Safety Shift

With
and
menu, the shutter speed or aperture value is automatically
adjusted for the correct exposure when it cannot be otherwise
obtained. Safety Shift is disabled when the flash is enabled.
Aperture Value Shutter Speed (seconds)
f/2.8 – 3.2
f/3.5
f/4.0 – 7.1
f/8.0
f/5.7 – 6.3
f/7.1
f/8.0
(p.
99).
modes, if [Safety Shift] is turned [On]
1 – 1/1600
1 – 1/2000
1 – 1/2500
1 – 1/3200
1 – 1/1600
1 – 1/2000
1 – 1/2500
pp.
271, 272.
103
(p.
134).
(p. 54)
in the

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