Sony A57 Review

 
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Model Name: Sony Alpha SLT-A57 
Prices: Compare Prices
Manufacturer URL: Manufacturer website
Predecessor:  
Successor:  
General
Model Number: A57
Camera Format: SLR
Currently Manufactured:
Retail Price: $799.99
Street Price:  
Date Available: 2012-04-15
Tripod Mount: Yes
Weight: 29.2 oz (828 g)
includes batteries, kit lens
Size: 5.2 x 3.8 x 3.2 in.
(132 x 98 x 81 mm)
Waterproof: No
Waterproof Depth: n/a
Image Sensor
Sensor Type: CMOS
Sensor Manufacturer: Sony
Effective Megapixels: 16.1
Sensor Format: APS-C
Sensor size: 369.72mm2 (23.7mm x 15.6mm)
Approximate Pixel Pitch: 4.82 microns
Focal Length Multiplier: 1.5x
Aspect Ratio: 3:2
Color Filter Type: RGBG
Anti Aliasing Filter: Fixed
Self-Cleaning: Yes
Sensor shift image stabilization: Yes
On-Sensor Phase Detect: No
Image Capture
Image Resolution: 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),
5536 x 2160 (12.0 MP, Other),
8192 x 1856 (15.2 MP, Other),
3872 x 2160 (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, MPO, RAW (12-bit ARW 2.3), RAW+JPEG
Continuous-mode frames/second: 10.0
Video Capture
Can take movies: Yes
Movie Resolution: 1920x1080 (60p(PS)/60i(FX)/60i(FH)/24p(FX)/24p(FH))
1440x1080 (30p)
640x480 (30p)
Movie File Format: AVCHD 2.0/MP4 (Audio: Dolby Digital (AC-3)/MPEG-4 AAC-LC)
Composite Video Out: No
NTSC/PAL Switchable Video: n/a
Video Usable as Viewfinder: n/a
HD Video Out: Yes
HD Video Connection: HDMI
Lens & Optics
Lens Mount: Sony Alpha (Minolta A)
Lens: Sony 18-55mm f/3.5-5.6 DT SAM
Focal Length (35mm equivalent): 27 - 83 mm
Zoom Ratio: 3.06x
Aperture Range: f/3.5 - 22 (W), f/5.6 - 36 (T)
Normal Focus Range: 25 cm to Infinity
9.8 in to Infinity
Macro Focus Range:  
Filter Thread: 55.0mm
Thread Type: n/a
Optical Image Stabilization: No
Digital Zoom: Yes
Digital Zoom Values: Up to 2x Precision, Up to 2x Clear Image Zoom, 1.4x (8.4MP) or 2.0x (4MP) Smart Zoom
Auto Focus
Auto Focus: Yes
Auto Focus Type: Phase Detection: 15 points (3 points cross type); Wide (auto, 15 points), Zone, Spot, Local; Enhanced Object Tracking
Auto Focus Assist Light? Yes
Manual Focus: Yes
Viewfinder
Viewfinder: EVF
Viewfinder Type: EVF type; 1.1cm (0.43") 1.44M/1.25M-dot LCD (480K/418K-dot time-multiplexed RGB), 100% coverage, 1.04x/0.97x magnification, 23.1/25.2mm eyepoint, -4 to +3 diopter
Focus Peaking: No
EVF Resolution:  
Viewfinder Magnification (35mm equivalent): 0.69x
Viewfinder Magnification (nominal/claimed): 1.04x
Display
Eye-level Viewfinder: Yes
Rear Display: Yes
Rear Display Size (inches): 3.0
Rear Display Resolution: 921,600 dots (307,200 px)
Touchscreen: No
Articulating Screen: Yes
Tilt Swivel Screen:
Selfie Screen:
Max Playback Zoom: 13.6x
Top Deck Display: No
Exposure
Maximum ISO (native): 16000
Minimum ISO (native): 100
ISO Settings: Auto (100-3200), 100, 200, 400, 800, 1600, 3200, 6400, 12800, 16000; (Multi-frame NR mode up to ISO 25600)
Auto ISO Mode: Yes
White Balance Settings: Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent (4), Flash, Custom, Color Temp./ Filter (2500-9900K with 15-step Magenta/Green compensation)
Shutter Speed Range: 30 - 1/4000
Bulb Mode: Yes
Exposure Compensation: +/- 3.0EV in 0.3EV steps
Metering Modes: 1200-zone Evaluative, Center-weighted, Spot
Program Auto Exposure: Yes
Aperture Priority: Yes
Shutter Priority: Yes
Full Manual Exposure: Yes
Creative Exposure Modes: Portrait, SportsAction, Macro, Landscape, Sunset, Night scene, Hand-held Twilight (6 shot layering), Night Portrait; Sweep Panorama, 3D Sweep Panorama, Auto Portrait Framing, Picture Effect (Posterization (Color, B/W), Pop Color, Retro Photo, Partial Color (R,G,B,Y), High Contrast Monochrome, Toy Camera, Soft High-key, Soft Focus, HDR Painting, Rich-tone Monochrome, Miniature), Dynamic Range Optimizer (Off/Auto/Level),
Self Timer: 2 or 10 seconds
Time Lapse (intervalometer):  
High Resolution Composite: No
Flash
Built-in Flash: Yes
Flash Modes: Auto, Off, Fill-flash, Rear sync, Wireless, High-Speed sync, Slow sync, Red-eye reduction: On/Off
Flash Guide Number: 10.0 m / 32.8 ft.
Flash Range Description: Lens dependent
Max Flash Sync: 1/160
Flash Exposure Compensation: +/- 2.0 EV in 0.3EV steps
External Flash Connection: Hot shoe
Image Storage
Usable Memory Types: MS PRO Duo / SD / SDHC / SDXC
UHS Support:  
Other Memory:  
Dual Card Slots: No
Uncompressed Format: RAW (12-bit ARW 2.3), RAW+JPEG
RAW Capture Support: Yes
Movie File Format: AVCHD 2.0/MP4 (Audio: Dolby Digital (AC-3)/MPEG-4 AAC-LC)
Included Memory:  
Included Memory Type:  
Connectivity
Built-In Wi-Fi: No
Built-In GPS: No
Bluetooth: No
NFC: No
Microphone Jack: No
Headphone Jack: No
External Connections: USB 2.0 High Speed
PictBridge Compliant: Yes
DPOF Compliant: Yes
Remote Control: Yes
Remote Control Type: Optional Wireless or Wired
Connections (extended): Type-C Mini HDMI (BRAVIA Sync, PhotoTV HD); Wired Remote Terminal, 3.5mm External Stereo Micophone Jack, DC Input
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution):  
Cycle time for RAW shooting in single shot mode (seconds per frame):  
Buffer size for RAW shooting in single shot mode (frames):  
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):  
Camera penalizes early shutter press?
JPEG shooting speed in burst mode (fps, max resolution): 10.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): 25
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):  
Shutter lag (full AF, tele):  
Shutter lag (full AF, live view - DSLR):  
Shutter lag (prefocused, live view - DSLR):  
Shutter Lag (manual focus):  
Shutter lag (full AF, with flash):  
Shutter Lag (prefocused):  
Shutter Lag (notes):  
Startup Time:  
Play -> Record Time:  
Flash cycle time, full power (seconds): 0.0
Power
Battery Form Factor: Proprietary
Usable Battery Types: NP-FM500H Lithium-ion rechargeable
Batteries Included: 1 x Proprietary NP-FM500H Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes
Dedicated Battery Charger Included:
Internal Charging Supported:
CIPA Rating Monitor (Live View):  
CIPA Rating Viewfinder (OVF/EVF): 550
Software
Included Software: Sony Software CD-ROM
OS Compatibility: Windows XP SP3/Vista SP2/7, Mac OS X (v.10.3 +)
Miscellaneous
Notes & Features: SteadyShot INSIDE Sensor-shift Image Stabilization (up to 4.5 EV correction), Full HD 1080p60 Video, Up to 12 fps Burst Mode (Tele-zoom Continuous Advance Priority AE), Enhanced Object Tracking AF, 2x Clear Image Digital Zoom, New Auto Portrait Framing, Tilting 921K-dot LCD, 1.44M-dot EVF.

Sony A57

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