Pentax 645D

Announced Mar 10, 2010 •
40 megapixels | 3 screen | Medium format sensor
Body type
Body type Large SLR
Max resolution 7264 x 5440
Image ratio w:h 4:3
Effective pixels 40 megapixels
Sensor photo detectors 40 megapixels
Sensor size Medium format (44 x 33 mm)
Sensor type CCD
Processor Prime II
ISO Auto, 200, 400, 800, 1600 (100 with boost)
Boosted ISO (minimum) 100
White balance presets 8
Custom white balance Yes (3)
Image stabilization No
Uncompressed format RAW
JPEG quality levels Good, Better, Best
Optics & Focus
  • Phase Detect
  • Multi-area
  • Selective single-point
  • Single
  • Continuous
  • Live View
Digital zoom No
Manual focus Yes
Number of focus points 11
Lens mount Pentax 645AF2
Focal length multiplier 1×
Screen / viewfinder
Articulated LCD Fixed
Screen size 3
Screen dots 921,000
Touch screen No
Screen type TFT Color LCD with wide-viewing angle and with AR coating
Viewfinder type Optical (pentaprism)
Viewfinder coverage 98%
Viewfinder magnification 0.85×
Photography features
Minimum shutter speed 30 sec
Maximum shutter speed 1/4000 sec
Aperture priority Yes
Shutter priority Yes
Manual exposure mode Yes
Subject / scene modes No
Built-in flash No
External flash Yes (Hot-shoe, Wireless plus sync connector)
Flash modes Auto, On, Off, Red-eye, Slow Sync, Rear Curtain
Continuous drive 1.1 fps
Self-timer Yes (2 or 10 sec)
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation ±5 (at 1/3 EV, 1/2 EV steps)
AE Bracketing ±2 (3, 5 frames at 1/7 EV, 1/5 EV, 1/3 EV, 1/2 EV, 2/3 EV, 1 EV steps)
Videography features
Microphone Stereo
Speaker None
Storage types SD/SDHC
Storage included None
USB USB 2.0 (480 Mbit/sec)
Remote control Yes (Optional, wired or wireless)
Environmentally sealed Yes (Water and dust resistant)
Battery Battery Pack
Battery description Lithium-Ion D-LI90 rechargeable battery & charger
Weight (inc. batteries) 1480 g (3.26 lb / 52.21 oz)
Dimensions 156 x 117 x 119 mm (6.14 x 4.61 x 4.69)
Other features
Orientation sensor Yes
Timelapse recording Yes
GPS None
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