Type TTL autofocus, auto-exposure medium format digital SLR camera
Effective Pixels 51.40 megapixels
Sensor CMOS with a primary colour filter
Size: 43.8mm x 32.8mm
Total Pixels: 52.99 megapixels
Dynamic Range 14 f-stops
Recorded Pixels Still resolution: JPEG: L (51M: 8256 x 6192), M (36M: 6912 x 5184), S (21M: 5376 x 4032), XS (3M: 1920 x 1440)
RAW: L (51M: 8256 x 6192)
TIFF: L (51M: 8256 x 6192)
Movie (resolution/FPS):
Full HD (1920x1080, 60i/50i/30p/25p/24p), HD (1280x720, 60p/50p/30p/25p/24p)
Sensitivity ISO AUTO: 100 to 204800 (EV steps can be set to 1EV, 1/2EV, or 1/3EV)
Recording Formats RAW: (PEF/DNG), TIFF, JPEG (Exif 2.30), DCF2.0 compliant
Movie: MPEG-4 AVC/H.264 (MOV) *Motion JPEG (AVI) for Interval Movie Record
Image Formats RAW (14 bit): PEF, DNG
JPEG: ★★★ Best, ★★ Better, ★Good
RAW + JPEG simultaneous recording available
Storage Media Removable memory: SD, SDHC*, SDXC* memory card, Eye-Fi card, FLUCARD *UHS-I compatible
Dual Card Slot: Sequential save, Save to Both Dual save, Separate RAW/JPG, Copying images between slots possible
Lens Mount PENTAX 645AF2mount with AF coupler, lens information contacts, and power contacts
(stainless steel)
Usable Lens PENTAX 645AF2, 645AF and 645A mount lenses (PENTAX 67 medium format lenses useable with adapter), Supports SDM lenses
Focusing System
Type SAFOX 11 TTL phase-matching autofocus with 27 AF points (25 cross type focus points in the center)
Focus Mode Single AF (AF.S), Continuous AF (AF.C), Focus operation customizable, Manual Focus Area Selection
Focus Point Spot, Select, Expanded Area AF (S, M, L), Zone Select, Auto (27 AF Points)
Brightness Range Brightness Range: EV -3 to 18 (ISO 100, at normal temperature)
Exposure Control
Metering System TTL open aperture metering using 86K pixel RGB sensor
Metering Modes (1) Multi-segment metering
(2) Center-weighted metering
(3) Spot metering
Metering Range EV -1 to 21 (at ISO Sensitivity 100 with 55mm F2.8)
Exposure Modes Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority, Manual, Bulb, Flash X-sync Speed, USER1, USER2, USER3
Custom Image: Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross Processing (Random, Preset 1-3, Favorite 1-3)
HDR Capture: Auto, Type1, Type2, Type3, Exposure Bracket Value adjustable, Auto Align (automatic composition correction function) available
Noise Reduction: Slow Shutter Speed NR, High-ISO NR
Dynamic Range Settings: Highlight Correction, Shadow Correction
Lens Correction: Distortion Correction, Lateral Chromatic Aberration Correction, Peripheral Illumination Correction, Diffraction Correction
Electronic Level: Displayed in viewfinder and LCD panel (horizontal direction only); displayed on LCD monitor (horizontal direction and vertical direction)
Exposure Compensation ±5 EV (1/3 EV steps or 1/2 EV steps can be selected)
AE Lock Button type (timer-control: two times the meter operating time set in Custom Setting)
Continuous as long as the shutter release button is depressed halfway
Exposure Bracketing 2, 3 or 5 frames, Available with Continuous, Self-timer or Remote Control
Playback Modes Single image display, Multi-image display (6, 12, 20, 35, 80 thumbnails), Image magnification (up to 16x, 1x display and quick zoom available), Grid Display (Grid Style: 4x4 Grid, Golden Section, Scale, Square 1, Square 2, Grid Colour: translucent black, translucent white), Rotated image display, Histogram (Y histogram, RGB histogram), Highlight Alert, Auto Image Rotation, Detailed Information Display, Copyright Information (Photographer, Copyright Holder), Folder Display, Calendar Filmstrip Display, Slideshow, *GPS information (latitude, longitude, altitude, Coordinated Universal Time (UTC)), *with optional O-GPS1 unit

RAW Development: Select single image, Select multiple images, Select a folder
Development parameters: File Format (JPEG/TIFF), Aspect Ratio, JPEG Recorded Pixels, JPEG Quality, Colour Space, Distortion Correction, Lateral Chromatic Aberration Correction, Peripheral Illumination Correction, Diffraction Correction, Colour Fringe Correction, White Balance, Custom Image, Digital Filter, HDR, Sensitivity, High-ISO NR, Shadow Correction
Digital Filter Playback: Base Parameter Adj, Extract Colour, Toy Camera, Retro, High Contrast, Shading, Invert Colour, UniColour Bold, Bold Monochrome, Tone Expansion, Sketch, Water Colour, Pastel, Posterization, Miniature, Soft, Starburst, Fish-eye, Slim
White Balance Type: System combining CMOS image and light source detection sensors Auto, Multi Auto, Daylight, Shade, Cloudy, Fluorescent Light (D: Daylight Colour, N: Daylight White, W: Cool White, L: Warm White), Tungsten, Flash, CTE

Manual mode(s): Manual (up to 3 settings can be saved), Colour Temperature (up to 3 settings can be saved), Copying the white balance settings of a captured image possible
Shutter Type: Electronically controlled vertical-run focal plane shutter Shutter Speed: Auto:1/4000 - 30 sec, Manual:1/4000 - 30 sec (1/3 EV steps or 1/2 EV steps), Bulb
Drive Modes Stills: Single Frame, Continuous (H, L), Self-timer (12 sec., 2sec.), Remote Control (immediately, 3 sec., continuous), Multi-exposure (available with Continuous, Self-timer or Remote Control), Interval Shooting, Interval Composite
Movie: Remote Control, Interval Movie Record
Multi-exposure: Composite Mode (Additive/Average/Bright) Number of Shots (2 to 2000 images), Interval 2000 shots, 2 sec to 24 hrs, time delay available)
*Continuous shooting: Max approx. 3 fps, JPEG ( L: ★★★ at Continuous H): up to approx. 30 frames,
RAW: up to approx. 10 frames, TIFF: up to approx. 12
*Continuous shooting: Max. approx. 1 fps, JPEG (L: ★★★ at Continuous L): up to approx. 300 frames,
RAW: up to approx. 25 frames, TIFF: up to approx. 15
*When the sensitivity is set to ISO100
Self-timer: Yes (12s, 2s)
Remote control: Yes, infrared (0s, 3s, continuous), cable switch
Mirror Lock-up shooting: Available with Continuous, Self-timer, Remote Control or Multi-Exposure
Viewfinder Type: Keplerian telescopic trapezoid prism finder
Coverage (field of view): Approx. 98%

Magnification:
approx. 0.62 x (with D FA645 55mmF2.8 at infinity),
approx. 0.85 x (with FA645 75mmF2.8 at infinity)

Diopter adjustment: -3.5 - +2.0m-1
Depth of Field Preview Optical (diaphragm stop-down) preview, Digital preview
LCD Monitor 3.2” Tiltable TFT colour LCD monitor featuring an air-gapless structure with an AR-coated, tempered-glass front panel and brightness/saturation/colour adjustments
Resolution: Approx. 1037K dots
Wide angle viewable: Yes
Live View TTL using CMOS image sensor
Field Of View: approx.100%
Display Modes: Magnified view (2x, 4x, 8x, 12x, 16x), Grid Display (Grid Style: 4x4 Grid, Golden Section, Scale, Square 1, Square 2, Grid Colour: translucent black, translucent white), Histogram, Highlight Alert, Rotate Display 180°
Autofocus: Contrast detection AF (Face Detection, Tracking, Multiple AF Points, Select, Spot)
Focus Peaking: ON/OFF
External Flash PENTAX Dedicated Hotshoe (P-TTL), high speed sync and wireless w PENTAX dedicated flash, X-Sync Socket
Flash Modes: Flash On, Flash On+Red-eye Reduction, Slow-speed Sync, Slow-speed Sync+Red-eye, P-TTL, Trailing Curtain Sync, contrast-control-sync, high-speed sync, wireless sync (available with a dedicated external flash)
Flash exposure compensation: -2 to +1 EV (1/2 steps)
Synchronization speed: 1/125 sec
Dust Removal Type: DR II (ultrasonic vibration to low pass filter) with Dust Alert function
Time World Time: 75 cities (28 time zones)
Interfaces USB 3.0 (micro B), external power supply terminal, cable switch terminal, X-sync socket, HDMI output terminal (Type D), stereo microphone input terminal (USB Connection: MSC/PTP)
Video Output HD (via HDMI), NTSC, PAL
Power Sources Rechargeable Li-Ion battery D-LI90
Optional AC adapter also available.
Recordable images: approx. 650
Playback time: approx. 400 minutes
Movie recording time: Up to 25 minutes; automatically stops recording if the internal temperature of the camera becomes high.
* Tested in compliance with CIPA standard. Actual results may vary depending on shooting conditions/circumstances
Physical Specifications Body dimensions (W x H x D): 156 mm x 117 mm x 123 mm (excluding protrusions)
Body weight: Approx. 1550 g (including battery and memory card)
Body only: Approx. 1470 g
Construction material(s): Magnesium alloy shell over aluminum chassis
Weather resistant: Yes (76 special seals)
Operating temperature: -10 to 40°C (14-104°F)

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