- Medium format 1,452.0mm2
- 40.0 megapixels
- ISO 200 - 1000
- Go in depth with our full Pentax 645D Review.
- See real-world photos taken with the 645D.
| Links | ||
|---|---|---|
| Prices: | Compare Prices | |
| Manufacturer URL: | Manufacturer website | Manufacturer website |
| Predecessor: |
Nikon D2X
D2X vs D2Xs |
|
| Successor: |
Nikon D3X
D2Xs vs D3X |
Pentax 645Z
645D vs 645Z |
| General | ||
| Model Number: | D2Xs | 645D |
| Alternate Model Number(s): | ||
| Camera Format: | Pro SLR | Pro SLR |
| Currently Manufactured: | No | No |
| Retail Price: | $4699.95 | $9995.95 |
| Street Price: | $4,299.95 | $3,599.00 |
| Date Available: | TBD | 2010-12-15 |
| Tripod Mount: | Yes | Yes |
| Weight: | 37.7 oz (1,070 g) |
52.2 oz
(1,480 g)
includes batteries |
| Size: |
6.2 x
5.9 x
3.4 in. (158 x 150 x 86 mm) |
6.1 x
4.6 x
4.7 in. (156 x 117 x 119 mm) |
| Waterproof: | No | No |
| Waterproof Depth: | n/a | n/a |
| Image Sensor | ||
| Sensor Type: | CMOS | CCD |
| Sensor Manufacturer: | Kodak KAF-40000 | |
| Effective Megapixels: | 12.4 | 40.0 |
| Sensor Format: | APS-C | Medium format |
| Sensor size: | 372.09mm2 (23.70mm x 15.70mm) | 1452mm2 (44.00mm x 33.00mm) |
| Approximate Pixel Pitch: | 5.53 microns | 6.06 microns |
| Focal Length Multiplier: | 1.6x | 0.8x |
| Aspect Ratio: | 3:2 | 4:3 |
| Color Filter Type: | RGBG | RGBG |
| Anti Aliasing Filter: | Fixed | None |
| Self-Cleaning: | No | Yes |
| Sensor shift image stabilization: | No | No |
| On-Sensor Phase Detect: | No | No |
| DxO Sensor Score: | 59 | 82 |
| DxO Color Depth Score (bits): | 22.2 | 24.6 |
| DxO Dynamic Range Score (evs): | 10.9 | 12.6 |
| DxO Maximum Effective ISO Score (iso): | 489 | 1,262 |
| Image Capture | ||
| Image Resolution: |
4288 x 2848
(12.2 MP,
Other), 3216 x 2136 (6.9 MP, Other), 2400 x 1600 (3.8 MP, 3:2), 2144 x 1424 (3.1 MP, Other), 1600 x 1064 (1.7 MP, 3:2) |
7264 x 5440
(39.5 MP,
Other), 6528 x 4896 (32.0 MP, 4:3), 5376 x 4032 (21.7 MP, 4:3), 4224 x 3168 (13.4 MP, 4:3), 3072 x 2304 (7.1 MP, 4:3) |
| Image File Format: | JPEG (EXIF 2.21), TIFF-RGB, RAW | JPEG, 14-bit PEF / DNG Raw |
| Continuous-mode frames/second: | 5.3 | 1.1 |
| Video Capture | ||
| Can take movies: | No | No |
| Movie Resolution: | ||
| Movie File Format: | ||
| Composite Video Out: | Yes | Yes |
| NTSC/PAL Switchable Video: | Yes | Yes |
| Video Usable as Viewfinder: | No | |
| HD Video Out: | Yes | |
| HD Video Connection: | HDMI | |
| Lens & Optics | ||
| Lens Mount: | Nikon F | Pentax 645 bayonet |
| Lens: | n/a | n/a |
| Focal Length (35mm equivalent): | ||
| Focal Length (actual): | ||
| Zoom Ratio: | ||
| Aperture Range: | ||
| Integrated ND Filter: | No | No |
| Normal Focus Range: | ||
| Macro Focus Range: | ||
| Filter Thread: | n/a | n/a |
| Thread Type: | n/a | n/a |
| Optical Image Stabilization: | No | No |
| Digital Zoom: | No | No |
| Digital Zoom Values: | n/a | n/a |
| Auto Focus | ||
| Auto Focus: | Yes | Yes |
| Auto Focus Type: | 11-area TTL phase detection (Nikon Multi-CAM 2000), 9 cross-type | 11-point SAFOX IX+ Phase Difference Detection, single / continuous |
| Auto Focus Assist Light? | No | No |
| Manual Focus: | Yes | Yes |
| Viewfinder | ||
| Viewfinder: | Optical / LCD (playback only) | Optical / LCD (playback only) |
| Viewfinder Type: | SLR type; eye-level pentaprism, interchangeable screens, 100%, 0.86x, 19.9mm eyepoint, -3.0 to +1.0 | Trapezoid prism finder w/ Natural-Bright-Matte focusing screen; Coverage: 98%; Magnification: 0.62X (with D FA645 55mm F2.8 lens at infinity) |
| Focus Peaking: | No | No |
| EVF Resolution: | n/a | n/a |
| Viewfinder Magnification (35mm equivalent): | 0.56x | 0.78x |
| Viewfinder Magnification (nominal/claimed): | 0.86x | 0.62x |
| Display | ||
| Eye-level Viewfinder: | Yes | Yes |
| Rear Display: | Yes | Yes |
| Rear Display Size (inches): | 2.5 | 3.0 |
| Rear Display Resolution: | 230,000 dots | 921,000 dots (307,000 px) |
| Touchscreen: | No | No |
| Articulating Screen: | No | No |
| Tilt Swivel Screen: | No | No |
| Selfie Screen: | No | No |
| Max Playback Zoom: | 27.0x | |
| Top Deck Display: | Yes | Yes |
| Exposure | ||
| Maximum ISO (native): | 800 | 1000 |
| Minimum ISO (native): | 100 | 200 |
| ISO Settings: | 100 - 800, plus five steps up to 3200 via ISO boost function | Auto (with programmable limits), 200 to 1000 in 1, 1/2 or 1/3 EV steps; expandable to 100 and 1600 |
| Auto ISO Mode: | No | Yes |
| White Balance Settings: | Auto, 6 manual settings, 5 presets, 31 Kelvin settings | Auto, Daylight, Shade, Cloudy, Fluorescent ( D / N / W / L), Tungsten, Flash, CTE, Manual 1 / 2 / 3, Color temperature setting 1 / 2 / 3 w/ adjustment |
| Shutter Speed Range: | 1/8000 - 30 sec | 1/4000 - 30 sec |
| Bulb Mode: | Yes | Yes |
| Exposure Compensation: | +/- 5.0EV in 0.3EV steps | +/- 5.0EV in 0.3EV steps |
| Metering Modes: | 3D color matrix, Center-weighted, Spot | 77-segment multi, center-weighted, spot |
| Program Auto Exposure: | No | Yes |
| Aperture Priority: | Yes | Yes |
| Shutter Priority: | Yes | Yes |
| Full Manual Exposure: | Yes | Yes |
| Creative Exposure Modes: | None | |
| Self Timer: | 2/5/10/20 seconds | 2 or 12 seconds |
| Time Lapse (intervalometer): | Yes | |
| High Resolution Composite: | No | No |
| Flash | ||
| Built-in Flash: | No | No |
| Flash Modes: | n/a | P-TTL, high-speed sync, wireless sync w/ Pentax flash |
| Flash Guide Number (ISO 100): | n/a | n/a |
| Flash Range Description: | n/a | n/a |
| Max Flash Sync: | 1/250 | 1/125 |
| Flash Exposure Compensation: | ||
| External Flash Connection: | ISO-type hot-shoe contact; safety lock provided | Hot shoe, X-sync socket |
| Built-In Wireless Flash Control: | ||
| Image Storage | ||
| Usable Memory Types: | CF1 / CF2 / Microdrive | SD / SDHC / SDXC |
| UHS Support: | No UHS support | |
| Other Memory: | ||
| Dual Card Slots: | Yes | Yes |
| RAW Capture Support: | Yes | Yes |
| Uncompressed Format: | TIFF-RGB, RAW | 14-bit PEF / DNG Raw |
| Movie File Format: | ||
| Included Memory: | No memory included | No memory included |
| Included Memory Type: | ||
| Connectivity | ||
| Built-In Wi-Fi: | No | No |
| NFC: | No | |
| Bluetooth: | No | No |
| Built-In GPS: | No | No |
| Microphone Jack: | No | No |
| Headphone Jack: | No | No |
| External Connections: | USB 2.0 High Speed | USB 2.0 High Speed |
| PictBridge Compliant: | No | No |
| DPOF Compliant: | Yes | No |
| Remote Control: | Yes | Yes |
| Remote Control Type: | Optional Wireless, Cabled | Optional IR or wired |
| Connections (extended): | Optional 802.11b/g wireless | DC input |
| Performance Timing | ||
| Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | <0.3 | 1.09 |
| Cycle time for RAW shooting in single shot mode (seconds per frame): | <0.3 | 1.10 |
| Buffer size for RAW shooting in single shot mode (frames): | 17 | 17 |
| Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | 1.09 | |
| Camera penalizes early shutter press? | No | Yes |
| JPEG shooting speed in burst mode (fps, max resolution): | 5.3 | 1.1 |
| Buffer size for JPEG shooting in burst mode (frames, max resolution): | 20 | 19 |
| RAW shooting speed in burst mode (fps): | 1.1 | |
| Buffer size for RAW shooting in burst mode (frames): | 16 | |
| RAW+JPEG shooting speed in burst mode (fps): | 1.1 | |
| Buffer Size for RAW+JPEG shooting in burst mode (frames): | 15 | |
| Shutter lag (full AF, wide/mid): | 0.05 seconds | 0.16 seconds |
| Shutter lag (full AF, tele): | ||
| Shutter lag (full AF, live view - DSLR): | ||
| Shutter lag (prefocused, live view - DSLR): | ||
| Shutter Lag (manual focus): | 0.045 seconds | 0.141 seconds |
| Shutter lag (full AF, with flash): | ||
| Shutter Lag (prefocused): | 0.045 seconds | 0.142 seconds |
| Shutter Lag (notes): | Full Autofocus lag, Auto Area AF = 0.180s | |
| Startup Time: | 0.2 seconds | 0.7 seconds |
| Play -> Record Time: | 0.1 seconds | 0.3 seconds |
| Flash cycle time, full power: | ||
| Power | ||
| Battery Life, Stills (CIPA Rating Monitor/Live View): | ||
| Battery Life, Still (CIPA Rating OVF/EVF): | 1150 shots | 800 shots |
| Battery Life, Video: | ||
| Battery Form Factor: | EN-EL4a | Proprietary D-LI90 |
| Usable Battery Types: | Lithium Ion rechargeable | Lithium-ion rechargeable |
| Batteries Included: | 1 x Proprietary EN-EL4a Lithium Ion rechargeable | 1 x Proprietary D-LI90 Lithium-ion rechargeable |
| Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
| Dedicated Battery Charger Included: | Yes | Yes |
| Internal Charging Supported: | No | No |
| Software | ||
| Included Software: | PictureProject | PENTAX Digital Camera Utility 4 (Ver.4.20) |
| OS Compatibility: | Windows, MacOS | |
| Miscellaneous | ||
| Notes & Features: | Based on the previous Nikon D2X model. Can be switched to a high-speed cropped mode, which allows 8 frames per second. This mode reduces resolution to 6.8 megapixels, cropped from the center of the sensor. This increases the effective focal length multiplier to 2.0x, and reduces the number of useable AF points to nine. The cropped area is indicated by a user-selectable shaded crop in the viewfinder. Both matrix and center-weighted metering revised to work normally within cropped area in high-speed cropped mode. New LCD display as previously seen in the Nikon D200. New EN-EL4a battery type has increased power. Black and white mode added (color can be restored in NEF Raw mode). Cropping in camera is possible. Camera settings can be saved and loaded (so they can be shared among a set of users). Burst mode now runs 1-60 rather than 1-35. 'Recent Settings' lets you quickly review your most recent changes (like the D200) -- and you can lock them. Image authentication enabled (for forensic shooting), guaranteeing the image has not been altered. A hardware/software approach using a USB key to guarantee software hasn't been hacked, too. Focus tracking with lock and short or long duration options. Multiple custom curves can be loaded. ISO Auto allows you to select shutter speed now. | Compatible with PENTAX 645AF2, 645AF, and 645A mount lenses. Has dual SD/SDHC card slots. |
