Using Ae Lock - Pentax K-r Operating Manual

112

Using AE Lock

When [AF/AE-L Button] in the [A Rec. Mode 4] menu is set to [AE
Lock] and the exposure is locked (p.120) by pressing the =/L
button in a mode, if the shutter speed or exposure value is changed,
the combination of shutter speed and aperture value changes while the
exposure value is retained.
Example) If the shutter speed is 1/125 sec. and aperture is F5.6 and
Action in a Mode
4
You can set the function of the | button
when the camera is set to a mode. Set
in [Green Button] of the [A Rec. Mode
4] menu. (This operation is available
only when [Green Button] is assigned to
the | button. (p.197))
P LINE
Tv SHIFT
Av SHIFT
OFF
these settings are locked with the =/L button, the
aperture automatically changes to F11 if the shutter speed
is changed to 1/30 sec. with the e-dial.
Adjusts the aperture value and shutter speed to obtain a proper
exposure according to the Program Line. (default setting)
Adjusts the shutter speed while the aperture value remains
fixed to obtain a proper exposure.
Adjusts the aperture value while the shutter speed remains
fixed to obtain a proper exposure.
Disables the | button operation when pressed in a mode.
Green Button
Green Button
Action in M Mode
E-dial in Program
Sets the aperture and
shutter speed to the
Program Line exposure
MENU Cancel
P LINE
TvSHIFT
AvSHIFT
OFF
OK OK