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Pentax K-r User Manual

Pentax K-r
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182
Using the Flash
5
With the AF540FGZ or AF360FGZ, you can discharge the flash to take a
picture at a shutter speed faster than 1/180 second.
1
Remove the cover of the hot shoe and attach the external
flash (AF540FGZ or AF360FGZ) to the camera.
2
Set the mode dial to b or a.
3
Turn on the camera and the external flash.
4
Set the external flash sync mode to HSb (high-speed
flash sync).
5
Confirm that the external flash is fully charged and then
take a picture.
P-TTL auto is only available with an AF540FGZ, AF360FGZ, AF200FG or
AF160FC flash unit.
The b will light in the viewfinder when the flash is ready (fully charged).
For details such as operation method and effective distance, please refer to
the external flash manual.
The flash does not discharge if the subject is bright enough when the flash
mode is set to C or i. Therefore, it may not be suitable for daylight-sync
shooting.
Never press the K/i button when any external flash unit is attached to
the camera. The built-in flash will hit the external flash. If you want to use both
at once, set the wireless mode or connect them using the extension cord.
(p.187).
Using High-Speed Flash Sync Mode
The b will light in the viewfinder when the flash is ready (fully charged).
High-speed flash sync is available only when the shutter speed is set faster
than 1/180 sec.
High-speed flash sync is not available when the shutter speed is set to h.

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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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