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Pentax 645D - Specifications

Product data
Article Number 17972
Release date Mar 8, 2010
Type
Camera Type TTL autofocus, auto-exposure medium format digital SLR camera
Sensor
Type CCD with a primary colour filter
Size 44mm x 33mm
Total Pixels approx. 40.01 megapixels
Effective Pixels approx. 40 megapixels
A/D Converter 14-bit A/D converter
Sensitivity

Auto:200-1000

Extended:100, 1600 (1EV steps or 1/2EV steps or 1/3EV steps)

Sensor Cleaning Image sensor cleaning function by supersonic vibration (DR II) with dust alert function
White Balance Auto, Daylight, Shade, Cloudy, Fluorescent Light ( D, N, W, L), Tungsten Light, Flash, CTE, Manual setting 1, Manual setting 2, Manual setting 3, Color temperature setting (3 types) with WB fine adjustment
Lens
Mount PENTAX 645AF2 bayonet mount
Usable lenses PENTAX 645AF2, 645AF, and 645A mount lenses
Focusing System
Type TTL phase difference detection, 11-point autofocus system (SAFOX IX+)
Functions AF-single, AF-continuous, Manual
Viewfinder
Type Trapezoid prism finder
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)

Focusing screen Natural-Bright-Matte focusing screen
Diopter adjustment approx. -3.5 - +2.0m-1
Screen
Type 3.0" TFT colour LCD monitor, Wide angle view, Brightness adjustable, Colour adjustable, AR Coating, Reinforced glass
Resolution approx. 921,000 dots
Playback Single Image, 2 Image, 4 Image, 9 Image, 16 Image, 36 Image, 81 Image, Enlargement (up to 32X, scroll available), Image Rotation, Folder view, Slideshow, Histogram, Resize, Cropping, Bright/Dark area, Calendar view, Index view
Shutter
Type Electronically controlled vertical-run focal plane shutter
Speed Auto:1/4000 - 30 sec, Manual:1/4000 - 30 sec (1/3 EV steps or 1/2 EV steps), bulb
X-Synchronization 1/125 sec.
Release Function Single-frame, Continuous (Hi, Lo), Self-timer (12s, 2s), Remote control (0s, 3s ), Remote Continuous Shooting, Interval, Multiple Exposure, Exposure Bracketing, Extended Bracketing, Mirroe Lock-up
Exposure system
Metering TTL open-aperture 77-segment metering
Exposure Control (1) Multi-segment metering, (2) Center-weighted metering, (3) Spot metering
Exposure Modes (1) Program AE, (2) Sensitivity-Priority AE, (3) Shutter-Priority AE, (4) Aperture-Priority AE, (5) Shutter and Aperture Priority AE, (6) Metered Manual, (7) Bulb, (8) X speed
Metering Range EV 2-21 (at Standard Output Sensitivity 200 with 55mmF2.8)
Auto Exposure Lock availiable
Compensation ±5EV
Auto Bracketing available
Playback
Digital Filter Monochrome, Extract Color, Color, Base Tweaking, Soft
Options Image, 2 Image, 4 Image, 9 Image, 16 Image, 36 Image, 81 Image, Enlargement (up to 32X, scroll available), Image Rotation, Folder view, Slideshow, Histogram, Resize, Cropping, Bright/Dark area, Calendar view, Index view
Storage
External SD, SDHC memory card (Dual slot)
File Format

RAW(14 bit): (PEF/DNG), JPEG: ★★★(Best), ★★(Better), ★(Good), RAW+JPEG: available

RAW (PEF/DNG), JPEG (Conforms to Exif 2.21), Conforms to DCF (Design rule of Camera File system) 2.0

Interface
Interface USB2.0 (Hi-Speed:mini B type), Video output (mini phone type), HDMI output (type C mini), DC input , Cable switch, X-sync socket
Power
Source Rechargeable D-LI90 lithium-ion battery
Optional AC adapter also available
Performance

Number of recordable images: approx. 800 (23°C) *, approx. 700 (0°C), approx. 650 (-10°C)
Playback time: approx. 440 minutes (23°C) *, approx. 400 minutes (0°C), approx. 380 minutes (-10°C)

Body
Height 117mm
Width 156mm
Depth 119mm
Weight approx. 1480 g (52.2 oz.) loaded and ready with battery and two SD memory cards
approx. 1400 g (49.4 oz.) without battery and SD memory card.
Accessories
Included Software PENTAX Digital Camera Utility 4 (Ver.4.20)
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