- APS-C 369.7mm2
- 16.2 megapixels
- ISO 100 - 12,800
- Go in depth with our full Sony A55 Review.
- See real-world photos taken with the A55.
Links | ||
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Prices: | ||
Manufacturer URL: | Manufacturer website | Manufacturer website |
Predecessor: |
Nikon D2H
D2H vs D2Hs |
|
Successor: |
Nikon D3S
D2Hs vs D3S |
|
General | ||
Model Number: | D2Hs | A55 |
Alternate Model Number(s): | SLT-A55 (w/o GPS) | |
Camera Format: | Pro SLR | SLR |
Currently Manufactured: | No | No |
Retail Price: | $3499.95 | $849.99 |
Street Price: | $733.99 | |
Date Available: | 2005-03-31 | 2010-10-15 |
Tripod Mount: | Yes | Yes |
Weight: | 37.7 oz (1,070 g) |
25.6 oz
(727 g)
includes batteries, kit lens |
Size: |
6.2 x
5.9 x
3.4 in. (158 x 150 x 86 mm) |
4.9 x
3.6 x
3.3 in. (124 x 92 x 85 mm) |
Waterproof: | No | No |
Waterproof Depth: | n/a | n/a |
Image Sensor | ||
Sensor Type: | JFET | CMOS |
Sensor Manufacturer: | Nikon | Sony |
Effective Megapixels: | 4.1 | 16.2 |
Sensor Format: | APS-C | APS-C |
Sensor size: | 361.15mm2 (23.30mm x 15.50mm) | 369.72mm2 (23.7mm x 15.6mm) |
Approximate Pixel Pitch: | 9.46 microns | 4.82 microns |
Focal Length Multiplier: | 1.5x | 1.5x |
Aspect Ratio: | 3:2 | 3:2, 16:9 |
Color Filter Type: | RGBG | |
Anti Aliasing Filter: | Fixed | Fixed |
Self-Cleaning: | No | Yes |
Sensor shift image stabilization: | No | Yes |
On-Sensor Phase Detect: | No | No |
DxO Sensor Score: | 73 | |
DxO Color Depth Score (bits): | 23.0 | |
DxO Dynamic Range Score (evs): | 12.4 | |
DxO Maximum Effective ISO Score (iso): | 818 | |
Image Capture | ||
Image Resolution: |
2464 x 1632
(4.0 MP,
Other), 1840 x 1224 (2.3 MP, 3:2) |
4912 x 3264
(16.0 MP,
3:2), 4912 x 2760 (13.6 MP, 16:9), 3568 x 2368 (8.4 MP, Other), 3568 x 2000 (7.1 MP, 16:9), 2448 x 1624 (4.0 MP, Other), 2448 x 1376 (3.4 MP, 16:9), 12416 x 1856 (23.0 MP, Other), 8192 x 1856 (15.2 MP, Other), 2160 x 5536 (12.0 MP, Other), 2160 x 3872 (8.4 MP, Other), 7152 x 1080 (7.7 MP, Other), 4912 x 1080 (5.3 MP, Other), 1920 x 1080 (2.1 MP, 16:9) |
Image File Format: | JPEG (EXIF 2.21), Uncompressed TIFF-RGB, NEF (RA | JPEG, RAW (ARW 2.2), RAW+JPEG |
Continuous-mode frames/second: | n/a | 9.0 |
Video Capture | ||
Can take movies: | No | Yes |
Movie Resolution: |
1920x1080 (60i/50i)
1440x1080 (30/25) 640x480 (30/25) |
|
Movie File Format: | AVCHD, MP4 | |
Composite Video Out: | Yes | No |
NTSC/PAL Switchable Video: | Yes | n/a |
Video Usable as Viewfinder: | No | n/a |
HD Video Out: | Yes | |
HD Video Connection: | HDMI | |
Lens & Optics | ||
Lens Mount: | Nikon F | Sony Alpha (Minolta A) |
Lens: | n/a | Sony 18-55mm f/3.5-5.6 DT SAM |
Focal Length (35mm equivalent): | 27 - 83mm | |
Focal Length (actual): | 18 - 55mm | |
Zoom Ratio: | 3.00x | |
Aperture Range: | f/3.5 - 22 (W), f/5.6 - ?? (T) | |
Integrated ND Filter: | No | No |
Normal Focus Range: | ||
Macro Focus Range: | ||
Filter Thread: | n/a | 55.0mm |
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 (Multi-CAM 2000) | Phase Detection: 15 points (3 points cross type); Wide, Spot, Local. |
Auto Focus Assist Light? | No | Yes |
Manual Focus: | Yes | Yes |
Viewfinder | ||
Viewfinder: | Optical / LCD (playback only) | EVF / LCD |
Viewfinder Type: | SLR | EVF type; 1.1cm (0.43") 1,152Kdots, 100% coverage, 1.10x mag., 19mm eyepoint, -4 to +4 diopter |
Focus Peaking: | No | No |
EVF Resolution: | n/a | |
Viewfinder Magnification (35mm equivalent): | 0.73x | |
Viewfinder Magnification (nominal/claimed): | 1.10x | |
Display | ||
Eye-level Viewfinder: | Yes | Yes |
Rear Display: | Yes | Yes |
Rear Display Size (inches): | 2.5 | 3.0 |
Rear Display Resolution: | 232,000 dots | 921,600 dots |
Touchscreen: | No | No |
Articulating Screen: | No | Yes |
Tilt Swivel Screen: | ||
Selfie Screen: | ||
Max Playback Zoom: | 11.8x | |
Top Deck Display: | Yes | No |
Exposure | ||
Maximum ISO (native): | 1600 | 12800 |
Minimum ISO (native): | 200 | 100 |
ISO Settings: | 200-1600, Hi-1 (3200) and Hi-2 (6400) | Auto (100-1600), 100, 200, 400, 800, 1600, 3200, 6400, 12800. (Multi-frame NR mode up to ISO 25600) |
Auto ISO Mode: | No | Yes |
White Balance Settings: | Auto, Manual, 5 presets and Kelvin (31 steps) | Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent, Flash, Custom, Color Temp./ Filter (2500 – 9900K with 19-step Magenta/Green compensation) |
Shutter Speed Range: | 1/8000 - 30 sec | 1/4000 - 30 sec |
Bulb Mode: | Yes | Yes |
Exposure Compensation: | +/- 5.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps |
Metering Modes: | 1005 pixel RGB Color Matrix metering sensor: 3D Color Matrix II, Center-Weighted, 2% Spot | 1200-zone Evaluative, Center-weighted, Spot |
Program Auto Exposure: | Yes | Yes |
Aperture Priority: | Yes | Yes |
Shutter Priority: | Yes | Yes |
Full Manual Exposure: | Yes | Yes |
Creative Exposure Modes: | Portrait, Landscape, Macro, Sports action, Sunset, Night portrait, Night view, Hand-held Twilight, Sweep Panorama (2D/3D) | |
Self Timer: | 2, 5, 10, seconds | 2 or 10 seconds |
Time Lapse (intervalometer): | ||
High Resolution Composite: | No | No |
Flash | ||
Built-in Flash: | No | Yes |
Flash Modes: | n/a | Auto, Off, Fill-flash, Rear sync, Wireless, High-Speed sync, Slow sync, Red-eye reduction: On/Off |
Flash Guide Number (ISO 100): | n/a | 10.0 m / 32.8 ft. |
Flash Range Description: | n/a | Lens dependent |
Max Flash Sync: | 1/250 | 1/160 |
Flash Exposure Compensation: | +/- 2.0 EV in 0.3EV steps | |
External Flash Connection: | ISO 518 hot shoe, ISO 519 sync terminal | Hot shoe |
Built-In Wireless Flash Control: | Full TTL exposure | |
Image Storage | ||
Usable Memory Types: | CF1 / CF2 / Microdrive | MS PRO Duo / SD / SDHC / SDXC |
UHS Support: | ||
Other Memory: | ||
Dual Card Slots: | Yes | No |
RAW Capture Support: | Yes | Yes |
Uncompressed Format: | Uncompressed TIFF-RGB, NEF (RA | RAW (ARW 2.2), RAW+JPEG |
Movie File Format: | AVCHD, MP4 | |
Included Memory: | No memory included | |
Included Memory Type: | ||
Connectivity | ||
Built-In Wi-Fi: | No | No |
NFC: | No | |
Bluetooth: | No | No |
Built-In GPS: | No | Yes |
Microphone Jack: | No | Yes |
Headphone Jack: | No | No |
External Connections: | USB 2.0 High Speed | USB 2.0 High Speed |
PictBridge Compliant: | Yes | Yes |
DPOF Compliant: | Yes | Yes |
Remote Control: | Yes | Yes |
Remote Control Type: | Wired, Nikon 10-pin cable | Optional Wireless or Wired |
Connections (extended): | DC In, WiFi available via optional WT-2/2A wireless transmitter | Type-C HDMI Mini Connector (BRAVIA Sync, PhotoTV HD); Wired Remote Terminal, 3.5mm External Stereo Micophone Jack |
Performance Timing | ||
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): | <0.3 | 0.52 |
Cycle time for RAW shooting in single shot mode (seconds per frame): | 0.52 | |
Buffer size for RAW shooting in single shot mode (frames): | 28 | |
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): | ||
Camera penalizes early shutter press? | No | |
JPEG shooting speed in burst mode (fps, max resolution): | 9.0 | |
Buffer size for JPEG shooting in burst mode (frames, max resolution): | 32 | |
RAW shooting speed in burst mode (fps): | ||
Buffer size for RAW shooting in burst mode (frames): | ||
RAW+JPEG shooting speed in burst mode (fps): | ||
Buffer Size for RAW+JPEG shooting in burst mode (frames): | ||
Shutter lag (full AF, wide/mid): | 0.22 seconds | |
Shutter lag (full AF, tele): | ||
Shutter lag (full AF, live view - DSLR): | ||
Shutter lag (prefocused, live view - DSLR): | ||
Shutter Lag (manual focus): | 0.214 seconds | |
Shutter lag (full AF, with flash): | 0.48 seconds | |
Shutter Lag (prefocused): | 0.103 seconds | |
Shutter Lag (notes): | Full AF, wide-area mode = 0.218s | |
Startup Time: | 0.9 seconds | |
Play -> Record Time: | 0.6 seconds | |
Flash cycle time, full power: | 3.7 seconds | |
Power | ||
Battery Life, Stills (CIPA Rating Monitor/Live View): | ||
Battery Life, Still (CIPA Rating OVF/EVF): | 330 shots | |
Battery Life, Video: | ||
Battery Form Factor: | Proprietary EN-EL4 | Proprietary NP-FW50 |
Usable Battery Types: | Lithium Ion rechargeable | Lithium-ion rechargeable |
Batteries Included: | 1 x Proprietary EN-EL4 Lithium Ion rechargeable | 1 x Proprietary NP-FW50 Lithium-ion rechargeable |
Battery Charger Included (dedicated charger or AC/USB adapter): | Yes | Yes |
Dedicated Battery Charger Included: | ||
Internal Charging Supported: | ||
Software | ||
Included Software: | PictureProject software CD | Software CD-ROM (includes Picture Motion Browser, Image Data Converter SR, Image Data Lightbox SR) |
OS Compatibility: | Mac OS X, Windows XP | Windows XP SP3/Vista SP2/7, Mac OS X (v.10.3 +) |
Miscellaneous | ||
Notes & Features: | EV adjust step size can be 1/2, 1/2, or 1.0 EV | SteadyShot INSIDE Image Stabilization, Articulating LCD, 1080i HD Video, Multi-frame NR, Hand-held Twilight, Auto HDR, D-Range Optimizer, 2D/3D Sweep Panorama, Smile Shutter, DOF Preview, 10fps Burst Mode, Built-in GPS. SLT-A55 is identical but without GPS. |