Camera tech data for Sony Alpha SLT-A57
General | |
---|---|
Name | Sony Alpha SLT-A57 |
Mount type | A-mount |
Supported lenses | classic, xi, SSM, SAM, (D), DT |
Release year | 2012 |
Status | discontinued |
Digital parameters | |
Output resolution [pixels] | 4912×3264, 3568×2368, 2448×1624 |
Output resolution (16:9) [pixels] | 4912×2760, 3568×2000, 2448×1376 |
Output resolution (panorama) [pixels] | 12416×1856, 5536×2160, 8192×1856, 3872×2160 |
Output resolution (3D panorama) [pixels] | 7152×1080, 4912×1080, 1920×1080 |
Effective output pixels | 16.0 M |
Sensor type | CMOS, Bayer pattern, 12-bit ADC |
Sensor size [mm] (crop factor) | 23.5×15.6 (1.5×) |
ISO range | auto (100–3200), 100–16000 (1/1 stops) |
Color and post-processing | |
Color spaces | sRGB, Adobe RGB |
Image parameters | contrast, saturation, sharpness (-3 – +3) |
Creative styles | standard, vivid, portrait, landscape, sunset, B/W |
Picture effects | high-key, high contrast monochrome, pop color, posterization (color; B/W), partial color (red; yellow; blue; green), toy camera, retro photo, soft focus, HDR painting, rich-tone monochrome, miniature |
Picture parameters | – |
Gamma settings | – |
Picture profiles | – |
Soft skin effect | – |
White balance | auto, daylight, shade, cloudy, tungsten, fluorescent (4 types), flash, direct entry, custom (1 register) |
Color temperature range [K] | 2500–9900 |
Color temperature increments [K] | 100 |
Color compensation index [steps] | ± 7 (A/B), ± 7 (G/M) |
White-balance bracketing [pictures per shot] (steps [mired]) | 3 (10; 20) |
Noise reduction | long exp. (>1s), high-ISO (3 levels), multi-frame |
D-range optimizer | advanced auto, manual (5 levels) |
DRO bracketing [pictures per shot] (levels) | – |
Auto HDR | auto, manual (1–6 EV) |
Lens compensation | vignetting, chromatic aberration, distortion |
Movie recording | |
Movie resolutions [size/fps] | 1920×1080p50, 1920×1080p25, 1920×1080i50, 1440×1080p25, 640×480p25 |
Movie ISO range | 100–3200 |
Shutter speed (movie) [s] | 1/4 – 1/4000 |
Movie formats | AVCHD 2.0, MPEG-4 |
Audio formats | Dolby Digital AC3, MPEG4 AAC-LC |
Movie length | 29 minutes |
Microphone | built-in (stereo), 3.5 mm plug (stereo) |
Audio monitoring | – |
Movie features | picture effects, creative styles |
Auto-focus | |
AF sensors | 12 line, 3 cross |
AF range [EV] | −1 – 18 |
AF modes | AF-A, AF-S, AF-C, Tracking AF |
AF range limiter | no |
AF assist light | no |
AF adjustment [no. of lenses] | – |
AF bracketing [step width] ([number of shots]) | - (-) |
Features | |
Eye-start | yes |
Anti-Shake/Super Steady Shot | yes |
Remote control via USB/WiFi | no |
Other features | pellicle mirror, intelligent preview, MF peaking, on-screen help, Anti-Dust, BRAVIA Sync, face recognition, auto portrait framing, smile shutter, sweep panorama (2D/3D), speaker, level gauge, smart teleconverter |
Metering | |
Metering modes | 1200 segments, center-weighted, spot |
Metering range [EV] (with spot) | −2 – 17 (−2 – 17) |
Auto Exposure Lock button | yes |
Exposure modes | iAuto, iAuto+, P, A, S, M, High-Speed Tele |
Subject programs | portrait, landscape, closeup, sport, night view, night portrait, hand-held night shot, sunset |
Exposure compensation [stops] (steps [stops]) | ± 3 (1/3) |
Zebra | no |
Flash | |
Flash shoe type | iISO |
Accessory shoe cap | FA-SHC1AM |
Flash modes | normal, red-eye reduction, rear sync, slow sync |
Flash metering | Pre-Flash TTL, ADI |
Requires D flash unit | yes |
Flash guide number [m]/ coverage [mm] | 10/28 |
X-Sync speed [s] | 1/160 |
High Speed Sync | yes |
Wireless flash | yes |
Wireless x-sync speed [s] | 1/160 |
Wireless HSS | yes |
Ratio flash control | yes |
Flash exposure compensation [stops] (steps [stops]) | ± 2 (1/3) |
Studio flash socket | no |
Flash Exposure Level lock | no |
Viewfinder | |
Viewfinder type | electronic |
Viewfinder resolution [pixels] | 800×600 |
Viewfinder coverage | 100% |
Viewfinder magnification | 1.04× |
Eye relief [mm]/ from frame [mm] | 23.1/18.0 |
Screens | – |
Diopter adjustment [diopters] | -4.0 – +3.0 |
Eyepiece cup | FDA-EP11 |
Viewfinder accessory compatible | yes |
Live View | main sensor |
Live View zoom | 1×, 4.8×, 9.5× |
AS/SS scale in viewfinder | yes |
Display | |
Display technology, size [mm/inches], resolution [dots] | TFT, 3″, 921600 |
Display mount | tilt up 90°, tilt down 180°, swivel |
Histogram display | luminance, RGB |
Automatic brightness | yes |
Touch screen | no |
Video output interfaces | HDMI-Mini (1080p/1080i) |
Display accessories (opt.) | screen protector PCK-LM2AM, screen protector PCK-LS8AM |
Shooting | |
Frame rate [fps] | 12, 10, 8, 3 |
Frame rate with AF [fps] | 12.0 |
Frame rate with live view [fps] | 12 |
Shutter speed (still) [s] | 30 – 1/4000, B |
Shutter type | mech., elec. f. c. |
Self-timer [s] | 10, 2 |
Continuous self-timer [shots] | – |
Bracketing frames (stops) | 3 (1/3, 2/3) |
Remote release socket | Minolta/Sony 3-pin |
Wireless remote release | RMT-DSLR1, RMT-DSLR2, RMT-VP1 |
Release priority | no |
Depth of field preview | yes |
Aperture can be changed during depth of field preview | yes |
Silent depth of field preview | yes |
Storage | |
Storage media (number of slots) | Memory Stick Duo, PRO Duo, PRO-HG Duo, SD, SDHC, SDXC, Eye-Fi (1) |
Remote storage via USB | no |
Remote storage via FTP | no |
File system formats | FAT12, FAT16, FAT32, exFAT |
File formats | ARW 2.3, JPEG w/ EXIF 2.3, MPO |
Power | |
Batteries | 1× NP-FM500H |
Battery pack | – |
Vertical grip | – |
External power supply | AC adaptor AC-VQ900AM, AC adaptor AC-PW10AM |
Construction and accessories | |
Weather sealing | no |
Mount material | steel |
Weight [g] | 539 |
Standard accessories | strap, body cap ALC-B55, USB cable, battery NP-FM500H, charger BC-VM10, software |
Other optional accessories | microphone ECM-CG50, microphone ECM-ALST1 |
Misc | |
Other interfaces | USB 2.0 (High Speed; Mini-B) |
USB modes | mass storage, MTP |
Printing | Exif Print, Print Image Matching Ⅲ |
Latest firmware version (release date) | 1.04 (02/2013) |
Comments | – |
Reviews & links | Amadou Diallo on DPReview (full review), Chris Niccolls on TheCameraStoreTV (video), ePHOTOzine (full review), Matt Golowczynski on WhatDigitalCamera.com (full review), Steve Huff (full review), William Porter at TechHive (full review) |
Related cameras | – |
Kits |
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