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Pentax K-r User Manual

Pentax K-r
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121
Shooting Functions
4
2
Press the four-way controller (5)
and use the four-way controller
(23) to select [AE Lock].
3
Press the 4 button.
4
Press the 3 button twice.
The camera is ready to take a picture.
5
Set the exposure and press the
=/L button.
The camera locks the exposure
(brightness) at that instant.
@ is displayed in the status screen and
viewfinder while the AE Lock is
engaged.
The exposure remains locked as long as the =/L button is kept
pressed or the shutter release button is kept pressed halfway. The exposure
remains locked for twice the amount of the exposure metering timer (p.116)
even after taking your finger off the =/L button.
You will hear a beep when the =/L button is pressed. The beep can
be turned off. (p.269)
AE Lock is not available when the shutter speed is set to h.
When any of the following operations are performed, AE Lock is canceled.
- the =/L button is pressed again
- the Q button, 3 button or M button is pressed
- the mode dial is turned
- the lens is changed
- the lens with an s (Auto) position is set to other than the s position
The combination of shutter speed and aperture value changes depending on
the zooming position even while the AE Lock is engaged when using a zoom
lens for which the maximum aperture varies depending on the focal length.
However, the exposure value does not change and a picture is taken at a
brightness level set when the AE Lock is activated.
The exposure can also be locked when the focus is locked. Set in [5. AE-L
with AF Locked] of the [A Custom Setting 1] menu. (p.133)
Locks the exposure value
MENU
when the AF/AE-L button
is pressed
AF/AE-L Button
Cancel OK
OK
AF1
AF2
AE-L
AF
Enable AF1
Enable AF2
Cancel AF
AE Lock

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Pentax K-r Specifications

General IconGeneral
Megapixel12.4 MP
Camera typeSLR Camera Body
Sensor typeCMOS
Image stabilizerYes
Image sensor size1/2.3 \
Image formats supportedJPG
Maximum image resolution4288 x 2848 pixels
Still image resolution(s)1728 x 1152, 3072 x 2048, 3936 x 2624, 4288 x 2416
Optical zoom- x
Focal length range- mm
InterfaceAV
Power source typeAC, Battery
Aperture range (F-F)-
Camera shutter speed1/6000 - 30 s
FocusTTL
Focus adjustmentAuto
Auto focusing (AF) modesCentre weighted Auto Focus, Continuous Auto Focus, Multi Point Auto Focus, Selective Auto Focus, Single Auto Focus
Light meteringCentre-weighted, Spot
ISO sensitivity200, 400, 800, 1600, 3200, 6400, 12800, Auto
Light exposure correction± 2EV (1/3EV step)
Camera shutter typeElectronic
Flash modesAuto, Flash off, Manual, Pre-flash, Red-eye reduction, Slow synchronization
Flash guide number16 m
Scene modesBeach, Candlelight, Children, Close-up (macro), Fireworks, Museum, Night landscape, Night portrait, Portrait, Self-portrait, Snow, Sunset, Landscape (scenery)
Image editingCrop, Rotating, Trimming
White balanceAuto, Cloudy, Daylight, Fluorescent, Manual, Shade, Tungsten
Camera playbackMovie, Single image, Slide show
Self-timer delay2, 12 s
Mac operating systems supportedMac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion
Windows operating systems supportedWindows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Video resolutions640 x 480, 1280 x 720 pixels
Motion JPEG frame rate25 fps
Video formats supportedAVI
Maximum video resolution1280 x 720 pixels
Memory slots1
Internal memory- MB
Compatible memory cardsSD, SDHC
Field of view96 %
Display diagonal3 \
Display resolution (numeric)921000 pixels
Magnification0.85 x
PictBridgeNo
USB version2.0
Product colorBlack
Battery typeD-LI109, AA
Battery life (CIPA standard)470 shots
Weight and Dimensions IconWeight and Dimensions
Depth68 mm
Width125 mm
Height97 mm
Weight544 g

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