Canon EOS 1 V HS User Manual
Page 110
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Custom Function Settings
Safety shift
Safety shift can be set for the shutter speed-priority AE and aperture-
priority AE modes.
C.Fn
Function
No.
Description
C.Fn-16
Safety shift for Tv-
AE and Av-AE
0
(§)
Disabled
1
ss
Enabled
C.Fn-16-1;
In case the subject’s brightness changes suddenly and the
current shutter speed-priority AE or aperture-priority AE
setting becomes unsuitable, the shutter speed or aperture
is shifted to obtain a suitable exposure.
C.Fn-17
Focusing point activation area
The manually selected focusing point’s activation area can be expanded.'
(-^p.44)
Setting C.Fn-13 will also expand the focusing point activation area.
C.Fn
Function
No.
Description
C.Fn-17
Focusing point
activation area
0
O
1 (Standard)
1
(D
1
+
Adjacent focusing points
2
(
■>>■
^ 1 + More adjacent focusing points
C.Fn-17-1: The focusing point activation area expands by one point all
around the manually-selected focusing point. A total of 7
focusing points become active.
This setting is effective for
when only one manually-selected focusing point is unable
to focus track a subject moving irregularly.
C.Fn-17-2: The camera automatically sets the focusing point activation
area to 1,7 or 13 points to suit the lens focal length, AF mode,
and the subject’s speed during predictive AF. (^p.44)
This Is
effective when the subject’s movement is unpredictable.
108