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Type Digital SLR
Sensor Type: CMOS w primary color filter, integrated Shake/Dust Reduction sensor movement system

Size: 23.7 x 15.7mm (APS-C)

Color depth: 8 bits/channel JPG, 12 bits / channel RAW

Effective pixels (total pixels): 16.3 MP (16.5 MP)

Dust Removal: Sensor movement w SP coating on low pass filter

Pixel mapping: Yes
Lens Type/construction: PENTAX KAF2 bayonet stainless steel mount

Usable lenses: PENTAX KAF3, KAF2, KAF, and KA (K mount, 35mm screw-mount, 645/67 med format lenses useable w adapter and/or restrictions)

SDM function: Yes

Power zoom function: n/a
Focus System Type: SAFOX IXi+ TTL phase-detection 11 point (9 cross) wide autofocus system w light

wavelength sensor and diffraction lens

Sensitivity range: EV -1 to 18 (ISO 100)

Focus modes: AF.A (auto), AF.S (single, w focus lock, focus/shutter priority selectable), AF.C (continuous, w focus/FPS priority selectable), Manual

Focus point adjustment: Auto 11 pt., Auto 5 pt., User-Selectable (w Expanded Area AF), Center

AF assist: Yes via dedicated LED AF assist lamp

Focus peaking: Yes (n/a during active video recording)
Viewfinder Type: Pentaprism

Coverage (field of view): 100%

Magnification: 0.92X (w 50mm F1.4 at infinity)

Standard focusing screen: Natural-Bright-Matte III (interchangeable)

Diopter adjustment: -2.5m to +1.5m

Depth of field preview: Optical (diaphragm stop-down), digital
LCD Monitor Type: 3.0” TFT color LCD w brightness / color adjustment

Resolution: 921,000 dots

Wide angle viewable: Yes
Flash Type: Retractable P-TTL pop-up flash

Guide number: 12m (ISO 100)

Coverage: 28mm wide angle equivalent

Flash modes: P-TTL, Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync

Flash exposure compensation: -2 to +1 EV (1/3 steps)
External Flash Type: Hotshoe (P-TTL), high speed sync and wireless w PENTAX dedicated flash

Synchronization speed: 1/180 sec
Storage Media Internal memory: n/a

Removable memory: SD, SDHC, SDXC, (Eye-Fi Card compatible)
Interface(s) Ports: USB 2.0 hi-speed, AV out

USB Connection: MSC / PTP

Video out: NTSC, PAL

Microphone: Built-in monaural
Power Supply Power source: Rechargeable Li-Ion battery D-LI109 (included), AA battery holder D-BH109 for 4* AA batteries (sold separately)

Recordable images: Li-Ion approx. 480 (410 w 50% flash, CIPA), AA lithium approx. 1250 (710 w 50% flash, CIPA)

Playback time: Li-Ion approx. 270 min, AA lithium approx. 560 min

Movie recording time: 25 min max time per clip

AC adapter available: Yes. K-AC128 (sold separately)
Physical Specs Body dimensions (W x H x D): 5.1” x 3.8” x 2.8”

Body weight

Without battery or removable memory: 20.8 oz

Loaded and ready: 22.9 oz (Li-Ion)

Primary construction material(s): Reinforced polycarbonate over stainless steel chassis

Operating temperature: 14-104°F (-10 to 40°C)

Ruggedized features: Fully weather sealed throughout body, coldproof
Language Support English, French, German, Spanish, Portuguese, Italian, Dutch, Danish, Swedish, Finnish, Polish, Czech, Hungarian, Turkish, Greek, Russian
Image Stabilization Type: Sensor-shift SR w rotational compensation (3 stops avg CIPA, 4 stops max)
Metering System Type: TTL open aperture 77 segment metering

Sensitivity range: EV 0 to 22 (ISO 100, 50mm F1.4)

Metering patterns (multi, center, spot): Multi 77, Center, Spot

Exposure compensation: +/- 5 EV (1/3 and 1/2 steps)

Exposure lock: Yes

Exposure bracketing: 3 frames, up to +/- 3 EV in 1/3 or 1/2 steps
ISO Sensitivity Auto: 100-51200 (1, 1/2, 1/3 steps), auto range selectable

Manual: 100-51200 (1, 1/2, 1/3 steps)
White Balance Type: Image sensor detection w light wavelength sensor detection

Auto preset modes: Auto, Daylight, Shade, Cloudy, (D: Daylight Color, N:

Daylight White, W: Cool White, L: Warm White), Tungsten, Flash, CTE

Manual mode(s): a) 3 manual settings can be configured and saved, b) Kelvin color

temperatures can be selected, c) WB settings can be copied from a captured image

WB fine adjustment: +/- 7 steps A-B axis or G-M axis
Shutter Type: Electronically controlled, vertical-run, focal plane shutter

Shutter speed: Auto: 1/6000 to 30 sec., Manual: 1/6000 to 30 sec. (1/3EV steps or 1/2EV steps),

Capture Modes Mode selection: Hyper Program (P), Sensitivity Priority (Sv), Shutter Priority (Tv), Aperture Priority (Av), Shutter & Aperture Priority (TAv), Hyper Manual (M), Bulb (B), User (U1, U2), Scene (SCN), Auto Picture (AUTO), Movie

Auto Picture modes: Standard, Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Night Scene, Blue Sky, Forest

Scene modes: Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Sunset, Blue Sky, Forest, Night Scene, Night Scene HDR (JPG), Night Snap, Food, Pet, Kids, Surf & Snow, Backlight Silhouette, Candlelight, Stage Lighting, Museum

Custom Image modes: Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross Processing

Green simplified mode available: n/a

Face detection available: Yes

PASMB: P, A, S, M, B (extended modes Sv, TAv)

Date stamp: n/a

Digital filters (capture): Extract Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Color

Dynamic range adjustment: Highlight, shadow

Digital level: Viewfinder (horizontal), LCD (horizontal, vertical), SR auto-level function

File/Folder customization: Folder name (standard, date), create new folder, embed copyright

Drive Modes Mode selection: Single, Continuous (Hi, Lo), Self-Timer (12s, 2s), Remote (0s, 3s), Exposure Bracketing (3 frames)

Continuous FPS

- Continuous Hi: approx. 6.0 FPS (30 JPG, 8 RAW)

- Continuous Lo: approx. 3.0 FPS (unlimited JPG, 10 RAW)

Multi-exposure: 2-9 shots, auto exposure adjustment

Interval: 999 shots, 3 sec to 24 hr interval, time delay

HDR: Auto, HDR 1, HDR 2, HDR 3, pixel alignment, exposure bracket +/- 1-3 EV (1/1 steps)

Cable switch: Yes CS-205 (sold separately)
Playback Modes Mode selection: Single frame, Multi-image display (4, 9, 16, 36, 81 segmentation), Display magnification (up to 16x, scrolling and quick magnification available), rotating, histogram, bright/dark area warning, copyright display, calendar filmstrip, display,

folder display, slideshow, Eye-Fi transfer

Mode pallet: Image Rotation, Digital Filter, Resize, Cropping, Index Print, Protect, Slideshow, Save as Manual WB, Save Cross Processing, RAW Development, Movie Edit, DPOF

Digital filters (playback): Monochrome, Extract Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Color, Tone Expansion, Sketch Filter, Water Color, Pastel, Posterization, Miniature, Soft, Starburst, Fish-eye, Slim, Base Parameter Adjustment
File formats Recorded resolutions: 16M (4928x3264), 12M (4224x2816), 8M (3456x2304), 5M (2688x1792)

RAW (4928x3264)

Quality levels: ★★★ (Best), ★★ (Better), ★ (Good)

File formats: RAW (DNG), JPG (EXIF 2.3), DCF 2.0 compliant, DPOF, PIM III

Color space: sRGB, AdobeRGB
Custom Functions Functions available: 22
Computer Requirements Windows: Windows XP (SP3 or later 32-bit Home/Pro), Vista (32-bit, 64-bit), Win 7 (32-bit, 64-bit)

Win 8, (can be run as a 32-bit application on any 64-bit edition of Windows).

Mac: Mac OS X, 10.5, 10.6, 10.7, 10.8