les specs (petite surprise):
Body materialm Plastic, stainless steel chassis, weather-sealed Sensor 23.5 x 15.7 mm CCD sensor
Primary color filter
10.7 million total pixels
10.2 million effective pixels
Image sizes JPEG: [10M] 3872 x 2592 pixels, [6M] 3008 x 2000 pixels, [2M] 1824 x 1216 pixels
RAW: [10M] 3872 x 2592 pixels File formats RAW(Original)
JPEG (Conforms to Exif 2.21), Conforms to DCF (Design rule of Camera File system) 2.0
Compressed RAW ( PEF )
Non compressed RAW ( DNG )
Lenses PENTAX K-, KA-, KAF- and KAF2-mount lenses Dust reduction Image sensor moving mechanism and SP coating
Dust-alert function Auto focus TTL Phase-matching 11-point wide autofocus system (SAFOX VIII) Focus modes AF-single (with focus lock)
Continuous AF
Manual focus AF point selection Auto
Select
Center AF assist Stroboscopic flash Metering TTL open-aperture 16-segment metering (coupled with lens and AF information)
Exposure range: EV 0 - 21 (at Standard Output Sensitivity 100 with 50mm F1.4 lens) Metering modes Multi-segment metering
Center-weighted metering
Spot metering
AE lock Yes Exposure compensation ±2 EV (0.5EV steps or 0.3EV steps) Exposure bracketing ±0.5EV, ±1.0EV, ±1.5EV (0.5EV steps) or ±0.3EV, ±0.7EV, ±1.0EV (0.3EV steps) Sensitivity Auto
Manual : 100-1600
1EV, 1/2EV or 1/3EV steps
Shutter Electronically controlled vertical-run focal plane shutter
1/4000 - 30 sec. and bulb White balance Auto
Daylight
Shade
Cloudy
Tungsten Light
Fluorescent Light (W, D, N)
Flash
Manual setting with WB fine adjustment Shooting Modes Auto Picture mode
Picture mode
Scene mode
Program AE
Sensitivity-Priority AE
Shutter-Priority AE
Aperture-Priority AE
Metered Manual
Bulb Picture modes Portrait
Landscape
Macro
Action
Night scene portrait
Standard Flash-Off Scene modes Night Scene
Surf & Snow
Food
Sunset
Kids
Pet
Candlelight
Museum Viewfinder Fixed molded penta-mirror type
Natural-Bright-Matte II focusing screen
Field of view approx. 96%
Magnification approx. 0.85X (with 50mm F1.4 lens, infinity, -1m-1)
Diopter adjustment approx. -2.5 - +1.5m-1 Viewfinder info AF frame
Spot AF frame
Focus point indication (high lighted in red)
Shake Reduction
Flash status
Shutter speed
Aperture
Focus indicator
Manual focus
EV compensation
AE lock indicator
ISO warning
Number of recordable images/EV compensation/Confirm sensitivity LCD monitor TFT color LCD monitor
Brightness adjustable
Wide angle view
2.7 inch
Approx. 230,000 pixels LCD info Shutter speed
Aperture
Flash mode (Flash-On, Red-eye reduction, Auto discharge, Auto, Flash Off)
Drive mode (Single frame/Continuous/Self-Timer/Auto bracket/Remote control)
EV compensation
Battery level
White balance
ISO warning
RAW/RAW+JPEG caputure
Number of recordable images Playback modes One Image
Two Images
Index (4 or 9 or 16 thumbnails)
Enlargement (up to 16X, scroll available)
Image Rotation
Folder view
Slideshow
Histogram
Bright/Dark area
Digital filter (playback) B&W
Sepia
Color (18 type)
Soft (three-level amount adjustable)
Illustration
HDR (3 type)
Slim (+/- 8 level amount adjustable)
Brightness (+/- 8 level amount adjustable) Flash Built-in retractable P-TTL pop-up flash
Guide number: approx. 13 (Standard Output Sensitivity 100/m)
Angle of view coverage: 28mm wide-angle (35mm equivalent)
Flash Exposure Compensation: -2 EV - +1EV (1/2EV steps)
P-TTL
High-speed-sync External flash Hot shoe, sync-speed: 1/180 sec.
Wireless-sync with PENTAX dedicated flash Drive modes Single-frame
Continuous (Hi, Lo)
Self-timer (12s, 2s)
Remote control (0s, 3s)
Auto bracket
Continuous shooting 2.8fps for 4 frames (JPEG and Continuous (Hi), RAW
1.1fps until the memory card is full (JPEG and Continuous (Lo))or for 4 frames (RAW) Auto rotation Yes Custom functions 23 custom-programmable functions available Menu languages English, French, Germany, Spanish, Swedish, Dutch, Italian, Russian, Portuguese, Danish, Finnish, Polish, Czech, Hungarian, Turkey, Japanese Korean, Traditional Chinese, Simplified Chinese
Portrait grip Optional Battery Grip (D-BG3) Connectivity USB/Video
DC input
USB 2.0 (HI-SPEED)
Compatible with NTSC and PAL formats
Storage SD memory card (SDHC compatible) Power Four AA (lithium, alkaline, and rechargeable Ni-MH) batteries
Optional AC adapter
Dimensions 133.5mm x 95mm x 74mm (5.2 x 3.7 x 2.9 in) Weight No battery: 630g (22.2 oz.)
With lithium batteries and SD card: 690g (24.3oz.)