General | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Brand | Nikon | Sony |
Model | D2X | Alpha SLT-A57 |
Predecessor Model | Nikon D1X | Sony Alpha SLT-A55 |
Successor Model | Nikon D2Xs | Sony Alpha SLT-A58 |
MSRP | Body only: US $700, with 18-55mm lens: US $800 | |
Camera Type | Interchangeable Lens | Interchangeable Lens |
Body Type | DSLR | SLT |
Video Capture |
Sensor | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Sensor Type | CMOS | CMOS |
Sensor Format | DX | |
Sensor Size | APS-C | APS-C |
Sensor Dimensions | 23.7 x 15.7 mm | 23.5 x 15.6 mm |
Total Pixels | 12.84 Megapixel | 16.7 Megapixel |
Effective Pixels | 12.4 Megapixel | 16.1 Megapixel |
Low Pass Filter | ||
Native ISO Range | 100 - 800 | 100 - 16,000 |
Boosted ISO Range | 100 - 3,200 | 100 - 25,600 |
Photo | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Max Image Resolution | 4288 x 2848 | 4912 x 3264 |
Other Resolutions | 3216 x 2136, 2144 x 1424 | 4912 x 2760, 3568 x 2368, 3568 x 2000, 2448 x 1624, 2448 x 1376 |
Image Aspect Ratios | 3:2 | 3:2, 16:9 |
JPEG Quality Levels | Fine, Normal, Basic | Fine, Normal |
Timelapse Recording | ||
WB Bracketing | 3 frames, H/L selectable |
Focus | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Autofocus Modes | Multi-area Selective single-point Single Continuous | Multi-area Selective single-point Tracking Single Continuous Face Detection Live View |
Lens Servo | Single-Servo AF, Continuous-Servo AF, Manual Focus | |
Number of Focus Points | 15 | |
Number of Cross-type Focus Points | 3 | |
Touch-to-Focus | ||
Live View Autofocus | ||
Animal Eye Detection | ||
Vehicle Tracking Mode | ||
Insect Tracking Mode | ||
Contrast Detection for Autofocus | ||
Phase Detection for Autofocus | ||
Focusing Screen | B-type BriteView Clear Matte Screen III; Interchangeable with Optional E-type Screen with Grid Lines |
Optics | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Lens Mount | Nikon F | Sony A |
Crop Factor | 1.5x | 1.5x |
Image Stabilization | Sensor Shift | |
Digital Image Stabilization | ||
Reflex Mirror | Instant-return type |
Screen | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Screen Type | Fixed | Fully Articulated |
Screen Technology | Xtra Fine TFT drive with TruBlack technology | |
Touch Screen | ||
Selfie & Vlogger Friendly LCD Screen | ||
Screen Size | 2.5" | 3.0" |
Screen Resolution | 235k dot | 921k dot |
Top LCD Screen | ||
Live View | ||
Live Composition |
Viewfinder | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Viewfinder | Optical (pentaprism) | Electronic |
Viewfinder Coverage | 100% | 100% |
Viewfinder Magnification | 0.86x | 1.04x |
Viewfinder Magnification (35mm equivalent) | 0.57x | 0.69x |
Viewfinder Resolution | 1,440k dot | |
Diopter Adjustment | -4 to +3 |
Shutter | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Shutter Type | Electronically controlled vertical-travel focal-plane | |
Min Shutter Speed | 30 sec | 30 sec |
Max Shutter Speed (Mechanical or 1st Curtain) | 1/8000 sec | 1/4000 sec |
Max Continuous Shooting | 8.0 fps | 12.0 fps |
Mirror Lock Up |
Flash | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Built-in Flash | ||
Flash Modes | Front curtain Rear curtain Red-Eye Slow Red-Eye Slow | Auto On Off Red-Eye Slow Sync High Speed Sync Rear Curtain Fill-in Wireless |
Flash Range | 10.00 m (@ ISO 100) | |
Max Flash Sync Speed | 1/250 sec | 1/160 sec |
External Flash Connectivity | ||
External Flash System | SB-26: Auto, Manual, Rear Curtain, Repeating Flash, Red Eye Reduction SB-27: Non-TTL Auto, M, Rear Curtain Sync SB-28: Auto, Manual, Rear Curtain, Repeating Flash, Red Eye Reduction SB-28DX: D-TTL, Auto, Manual, Rear Curtain, Repeating Flash, Red Eye Reduction SB-80DX: D-TTL, Auto Aperture(AA), Auto, Manual, Rear Curtain, Repeating Flash, Red Eye Reduction SB-400: i-TTL, AA camera option, no Manual output option SB-600: i-TTL, Manual, Red-Eye Reduction, AF Assist for multi area AF, Auto Zoom, Rear Curtain SB-800: i-TTL, Auto Aperture (AA), Non-TTL Auto (A), GN, Manual, Rear Curtain, RPT, Red-Eye Reduction, FV Lock, AF Assist for multi-area AF, Zoom SB-900: CLS cameras: i-TTL, AA, Non-TTL Auto, GN, M, RPT, AutoFP High Speed Sync (D3-series, D2-series, D700, D300s, D300, D200, D80 only), FV Lock, AF-Assist for mulit-area AF, Flash Color Info. Comm., Rear Curtain Sync, Red-Eye Reduction, Auto Zoom SB-R1/SB-R200 triggered by camera's built in flash: No built in flash SB-R1C1/SB-R200 triggered by SU-800: i-TTL, M, AutoFP High Speed Sync, Rear Curtain Sync, Slow Sync | |
External Flash Connection | Hot Shoe |
Exposure | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Exposure Metering Modes | Multi Center-weighted Spot | |
Exposure Compensation | ±5 EV (1/3 EV, 1/2 EV increments) | ±3 EV (1/3 EV increments) |
Exposure Bracketing | (3 shots at 1/3 EV, 2/3 EV increments) | |
Exposure Lock | Luminosity locked at detected value with AE-L/AF-L button |
DXO | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
DxO Low Light ISO | 476 | 785 |
DxO Color Depth | 22.1 | 23.4 |
DxO Dynamic Range | 10.9 | 13.0 |
DxO Overall Score | 59 | 75 |
Video | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Video Formats | MPEG-4, AVCHD, H.264 | |
Max Video Resolution | 1920 x 1080 | |
Unlimited Video Recording | ||
Recording Limit | 30 min |
Terminals | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
USB Speed | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
HDMI Output | Mini Type C | |
Speaker | Mono | |
Built-in Microphone | Stereo | |
Microphone Input | ||
Headphone Output | ||
Flash Sync Port |
Connectivity | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Built-in GPS | ||
Built-In Wi-Fi | Eye-Fi is possible | |
Built-In Bluetooth | ||
Remote Control | Optional |
Environmental | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Environmental Sealing |
Physical | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Dimensions | 158 x 150 x 86 mm (6.22 x 5.91 x 3.39") | 132 x 98 x 81 mm (5.2 x 3.86 x 3.19") |
Weight (inc. batteries) | 1200 g (2.65 lb / 42.33 oz) | 618 g (1.36 lb / 21.80 oz) |
Box Dimensions (LxWxH) | 8.6 x 6.5 x 6.3" |
Power and Storage | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Battery Pack | NP-FM500H | |
Battery Life | 550 shots | |
Internal Storage | ||
External Storage | Single Slot: CompactFlash (Type I/II, compliant with UDMA), MicroDrive | Single Slot: SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Other | Nikon D2X | Sony Alpha SLT-A57 |
---|---|---|
Self Timer | 2 to 20 sec | 2 or 10 sec |
Orientation Sensor | ||
Material of Construction | Magnesium Alloy | |
Optional Accessories | Wireless Transmitter WT-2/2A / WT-1/1A, Extended Range Antenna WA-E1, AC AdaptorEH-6, Type-E Focusing Screen, Anti-fog Finder Eyepiece DK-17A, Eyepiece Correction Lens DK-17C series, Speedlight SB-800/SB-600, Nikon Capture 4 (Version 4.2) software, CompactFlash" card |
For a full review please go to the review page: