Model Description
Type TTL autofocus, auto-exposure SLR digital-still camera with built-in retractable P-TTL flash
Lens Mount PENTAX KAF2 bayonet mount (AF coupler, lens information contacts, K-mount with power contacts)
Lens KAF4, KAF3, KAF2 (power zoom not compatible), KAF, KA mount lens
Image Capture Unit
Image Sensor Primary color filter, CMOS. Size: 23.5 x 15.6 (mm)
Effective Pixels Approx. 24.24 megapixels
Total Pixels Approx. 24.78 megapixels
Dust Removal SP coating and CMOS sensor operations
Sensitivity
(Standard output)
ISO AUTO/100 to 102400 (EV steps can be set to 1EV, 1/2EV or 1/3EV)
Image Stabilizer Sensor-shift Shake Reduction
AA Filter Simulator Moiré reduction using SR unit. OFF/Type1/Type2/Bracket (3 frames)
File Formats
File format RAW (PEF/DNG), JPEG (Exif 2.3), DCF2.0 compliant
Recorded Pixels JPEG: L(24M:6000x4000), M(14M:4608x3072), S(6M:3072x2048), XS(2M:1920x1280)
RAW: (24M:6000x4000)
Quality Level RAW (14bit): PEF, DNG
JPEG: ★★★ (Best), ★★ (Better), ★ (Good), RAW + JPEG simultaneous capturing available
Color Space sRGB, AdobeRGB
Storage Medium SD, SDHC and SDXC Memory Card (Conforms to USH-I standards)
Storage Folder Folder Name: Date (100_1018,101_1019...) or User assigned folder name (Default "PENTX")
Recording File File Name: "IMGP****" or User assigned file name
File name numbering: Sequential, Reset
Viewfinder
Type Pentaprism Finder
Coverage (FOV) Approx. 100%
Magnification Approx. 0.95x (50mmF1.4 at infinity)
Eye-Relief Length Approx. 20.5mm (from the view window), Approx. 22.3mm (from the center of lens)
Diopter Adjustment Approx. -2.5m to + 1.5m-1
Focusing Screen Interchangeable Natural-Bright-Matte III focusing screen
Live View
Type TTL method using image sensor
Autofocus Hybrid AF (Image plane phase-matching and Contrast detection)
AF area: Face detection, Tracking, Multiple AF points, Select, Spot
Focus Peaking: ON/OFF
Display Field of View approx. 100%, Magnified view (up to 16x), Grid Display (4x4 Grid, Golden Section, Scale display, Square 1, Square 2, Grid Color: Black/White ), Histogram, Bright area warning
LCD Monitor
Type Vari-angle TFT color LCD monitor featuring an air-gapless structure, tempered-glass front panel
Size 3.0 inch (aspect ratio 3:2)
Dots Approx. 921K dots
Adjustment Brightness, Saturation and Colors adjustable
Outdoor View Setting Adjustable ±2 step
Night Vision LCD Display ON/OFF
White Balance
Type TTL method using image sensor
White Balance AUTO WB, Multi Auto WB, Daylight, Shade, Cloudy, Fluorescent Light (D:Daylight Color, N:Daylight White, W:Cool White, L:Warm White), Tungsten Light, CTE, Manual WB (up to 3 settings), Color Temperature Configuration (up to 3 settings), Copying the white balance setting of a captured image
Fine Adjustment Adjustable ±7 steps on A-B axis or G-M axis
Autofocus System
Type TTL: Phase-matching autofocus
Focus Sensor SAFOX X, 11 points (9 cross type focus points in the center)
Brightness Range EV-3 to 18 (ISO 100 / at normal temperature)
AF Modes Single AF (AF.S), Continuous AF (AF.C), Auto select AF (AF.A)
AF Point Selection Auto:11 points, Auto:5 points, Select, Expanded Area Select, Spot
AF Assist Light Dedicated LED AF assist light
Metering
Type TTL open aperture, 77 segmented metering, center-weighted and spot metering
Metering Range EV0 to 22 (ISO100 at 50mm F1.4)
Exposure Modes Auto Picture mode (Standard, Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Sunset, Blue Sky, Forest), Scene Mode (Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Sunset, Blue Sky, Forest, Night Scene, Night Scene HDR, Night Snap, Food, Pet, Kids, Surf & Snow, Backlight Silhouette, Candlelight, Stage Lighting, Museum), Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority, Manual, Bulb
EV Compensation ±5EV (1/2EV steps or 1/3EV steps can be selected)
AE Lock Can be assigned to the AF/AE-L button
Shutter
Type Electronically controlled vertical-run focal plane shutter
* Electronic shutter when using Pixel Shift Resolution
Shutter Speed Auto:1/6000 to 30 sec., Manual: 1/6000 to 30 sec. (1/3EV steps or 1/2EV steps), Bulb (Timed exposure setting possible from 10 sec. to 20min.)
Drive Modes
Mode Selection [Still Image] Single Frame, Continuous (H, L), Self-timer (12s, 2s, Continuous), Remote Control (0s., 3s., Continuous), Bracketing (2, 3 or 5 frames), Mirror-up, Multi-Exposure, Interval Shooting, Interval Composite, Interval Movie Record, Star Stream

[Movie] Remote Control

* Bracketing, Interval Shooting, Interval Composite, Interval Movie Record and Star Stream are possible to use with Self-timer/Remote Control
* Mirror-up is possible to use with Self-timer
* Multi-Exposure is possible to use with Continuous Shooting, Self-timer or Remote Control
Continuous Shooting Max. approx. 6.0 fps, JPEG ( L: ★★★ at Continuous H): up to approx. 40 frames, RAW: up to approx. 10 frames, RAW+: up to approx. 8 frames
Max. approx. 3.0 fps, JPEG L: ★★★ at Continuous L): up to approx. 100 frames, RAW: up to approx. 16 frames, RAW+: up to approx. 11 frames
*ISO100
Multi-Exposure Composite Mode(Additive/Average/Bright)
Number of Shots(2 to 2000 times)
Interval Shooting [Interval Shooting] Interval: 2s. to 24h./ Standby Interval: Min.・1s. to 24h., Number of shots: 2 to 2000 times, Start Interval: Now/Self-timer/Remote Control/Set Time

[Interval Composite] Interval: 2s. to 24h./ Standby Interval: Min.・1s. to 24h., Number of shots: 2 to 2000 times, Start Interval: Now/Self-timer/Remote Control/Set Time, Composite Mode: Additive/Average/Bright, Save Process: ON/OFF

[Interval Movie] Recorded Pixels: 4K/FullHD/HD, File Format: Motion JPEG (AVI), Interval:2s. to 24h./ Standby Interval: Min・1s. to 24h., Number of shots: 8 to 2000 times (8 to 500 times at 4K), Start Interval:Now/Self-timer/Remote Control/Set Time

[Star Stream] Recorded Pixels: 4K/FullHD/HD, File Format: Motion JPEG (AVI), Interval:2s. to 24h./ Standby Interval: Min・1s. to 24h., Number of shots: 8 to 2000 times (8 to 500 times at 4K), Start Interval: Now/Self-timer/Remote Control/Set Time, Fade-out: OFF/Low/Medium/High
Flash
Built-in Flash Built-in retractable P-TTL flash, GN: approx. 12 (ISO100/m), Angle of view of 28mm lens (35mm format equivalent)
Flash Modes Auto Flash Discharge, Auto Flash + Red-eye Reduction (Auto Picture, Scene) Flash On, Flash On+ Red-eye Reduction, Slow-speed Sync, Trailing Curtain Sync, Manual Flash Discharge (Full-1/128)
Sync Speed 1/180sec.
Flash Exposure Compensation -2.0 ~ +1.0 EV
External Flash P-TTL, Leading Curtain Sync, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync
* Contrast-control-sync and High-speed sync requires two or more dedicated external flash
Capture Settings
Custom Image Auto Select, Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Flat, Bleach Bypass, Reversal Film, Monochrome, Cross Processing
Cross Process Random, Preset 1-3, Favorite 1-3
Digital Filter Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome
Clarity Adjustable ±4 step
Skin Tone Type1, Type2, OFF
HDR Auto, HDR1, HDR2, HDR3, Advanced HDR, OFF, Exposure bracket value adjustable, Automatic composition correction function
Pixel Shift Resolution Motion Correction ON, Motion Correction OFF, OFF
Lens Correction Distortion Correction, Peripheral Illumin. Correction, Lateral Chromatic Aberration Correction, Diffraction Correction
D-RANGE Compensation Highlight Correction, Shadow Correction
Noise Reduction Slow Shutter Speed NR, High-ISO NR
Horizon Correction SR On: correction up to 1 degrees, SR Off: correction up to 1.5 degrees
Electronic Level Displayed in viewfinder : Horizontal direction only, Displayed on LCD monitor: Horizontal and vertical direction
Movie
File Formats MPEG-4 AVC/H.264(MOV)
Recorded Pixels Full HD(1920x1080, 60i/50i/30p/25p/24p)
HD (1280x720, 60p/50p)
Auto Focus Hybrid AF (Image plane phase-matching and Contrast detection)
AF mode: Single AF (AF.S), Continuous AF (AF.C) * Continuous AF (AF.C) is available with the dedicated lens.
AF area: Multiple AF points, Select, Spot
Focus Peaking: ON/OFF
Sound Built-in stereo microphone, external microphone (Stereo recording compatible)
Recording Sound Level adjustable
Recording Time Up to 25 minutes or 4GB ; automatically stops recording if the internal temperature of the camera becomes high.
Custom Images Auto Select, Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Flat, Bleach Bypass, Reversal Film, Monochrome, Cross Processing
Cross Processing Random, Preset 1-3, Favorite 1-3.
Digital Filter Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome
Playback
Playback View Single frame, Multi-image display (6,12, 20, 35, 80 segmentation), Display magnification (up to 16x, Quick Zoom view available), Grid display (4x4 Grid, Golden Section, Scale display, Square 1, Square 2, Grid Color: Black/White ), Rotating, Histogram (Y histogram, RGB histogram), Bright area warning, Auto Image Rotation, Detailed information, Copyright Information (Photographer, Copyright holder), GPS information (latitude, longitude, altitude, Coordinated Universal Time) , Orientation, Folder Display, Calendar Filmstrip Display, Slide Show,
Delete Delete single image, delete all, select & delete, delete folder, delete instant review image
Digital Filter Base Parameter Adj, Extract Color, Replace Color, Toy Camera, Retro, High Contrast, Shading, Invert Color, Unicolor Bold, Bold Monochrome, Tone Expansion, Sketch, Water Color, Pastel, Posterization, Miniature, Soft, Starburst, Fish-eye, Slim, Monochrome
RAW Development
Edit Image Rotation, Color Moiré Correction, Resize, Cropping (Aspect ratio and Slant adjustment available), Movie Edit (Divide or delete selected frames), Capturing a JPEG still picture from a movie, Saving RAW data in buffer memory, Image Copy
Customization
USER Modes Up to 3 settings can be saved
Custom Functions 24 items
Mode Memory 16 items
Button Customization/E-dial Programming
AF Customization AF.S: Focus-priority/ Release-priority
1st Frame Action in AF.C: Release-priority/Auto/Focus-priority
Action in AF.C Continuous: Focus-priority, Auto, FPS-priority
Hold AF Status: OFF, Low, Medium, High
AF in Interval Shooting: Locks focus at 1st exposure, Adjusts focus for each shot
AF with Remote Control: OFF/ON
Text Size Standard, Large
World Time World Time settings for 75 cities (28 time zones)
Language English, French, Germany, Spanish, Portuguese, Italian, Dutch, Danish, Swedish, Finnish, Polish, Czech, Hungarian, Turkish, Greek, Russian, Korean, Traditional Chinese, Simplified Chinese, Japanese
AF Fine Adjustment ±10 step, Uniform adjustment, Individual adjustment (up to 20 can be saved)
Indicator Lamps Other indicator lamps (OFF/1/2), Self-timer (ON/OFF), Remote Control (ON/OFF), GPS (ON/OFF)
Copyright Information Names of "Photographer" and "Copyright Holder" are embedded to the image file.
Revision history can be checked using the provided software.
Power Supply
Battery Type Rechargeable Lithium-ion Battery D-LI109
AC Adapter AC Adapter Kit K-AC168 (Optional)
Battery Life Number of recordable images:
(with 50% flash usage): approx. 410 images, (without flash usage): approx.: 480 images
Playback time: Approx. 270 minutes
* With a fully-charged Rechargeable Lithium-ion Battery under the temperature at 23°C. Tested in compliance with CIPA standard.
Actual results may vary depending on the shooting condition.
Interfaces
Connection Port USB2.0 (micro B), HDMI output terminal (Type D) , Stereo microphone input / Cable switch input ( ø3.5mm connector)
USB Connection MSC/PTP
Wireless LAN
Standards IEEE 802.11b/g/n (Standard wireless LAN protocol)
Frequency (Center Frequency) 2412MHz to 2462MHz (channels: Ch.1 to Ch.11)
Security Authentication: WPA2, Encryption: AES
Dimensions and Weight
Dimensions Approx. 125.5mm (W) x93.0mm (H) x 74.0mm (D) (excluding protrusions)
Weight Approx. 688g (Including dedicated battery and SD Memory Card),
Approx. 628g (body only)
Operating Environment
Temperature -10°C~40°C (14°F~104°F)
Humidity 85% or less (no condensation)
Accessories
Included Strap O-ST132, Rechargeable Lithium-ion Battery D-LI109, Battery Charger D-BC109,Software (CD-ROM) S-SW168 Eye-cup FR, Hot shoe cover FK, Body Mount Cover
Software Digital Camera Utility 5
Lens  
Type Normal Zoom
Focal length (Equivalent to 35mm format) 18-135mm(27.5-207mm)
Maximum aperture F3.5-5.6
Minimum aperture F22-38
Angle of View 76°-11.9°
Lens construction 13 elements / 11 groups
No. of diaphragm blades 7
Closest focusing distance 0.4m
Maximum reproduction ratio 0.24x
Filter size 62mm
Diameter x length 73 x 76 mm
Weight 405g