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Review Summary
2013-02-05T19:00:00
good size, nice heft
Mr E.
2013-02-04T19:00:00
The biggest issue and complaint I have about the 57 is that Sony was in no way clear about computer and software system requirements. To be successful using this camera with Adobe Lightroom you will need at Lightroom 4.x or better. This also implies that if you are a Mac user, that you need a processor post Intel Core 2 Duo, as Lightroom 4 has specific processor requirements. All of this is based upon that Sony has introduced a new .arw format, that Adobe will not include as a file conversion plug-in for Lightroom 3. Don't bother with the adobe arw to dng conversion utility either, as it is full of noise when the conversion is done. It would have been nice to know what daisy chain of madness I was getting myself into with the new camera, especially with the 55 being fully compliant for Lightroom 3 and not requiring a new Imac, new Lightoom to be able to process .arw. The camera physically though is chock full of amazing, and works beautifully with all my old lenses.
Yokaidangi
2013-01-06T19:00:00
I owned a couple of Minolta SLRs in the 80s and 90s. In fact, we've had our old Minolta AF camera locked away in a closet since we switched to digital in the late '90s. But now that my son is playing high school basketball, our very good point and shoot just isn't cutting it anymore. I agonized for weeks between this camera, the Nikon D3100, D3200, D5000 and the Canon T4i and T3i. There are a lot of review sites and comparisons and opinions on all sides. Although I had used Minolta in the past and still had a few lenses I could use, I really didn't have a dog in the fight, and would have gone with whatever seemed like the best choice. It was a close choice between the Nikon D5000 (the cheapest option), Canon T4i, and this model. In the end, I was swayed by the passionate reviews of people WHO'VE ACTUALLY USED THIS CAMERA, the big, pixel-dense display, and my few minutes with it in my hands at a store. The fact that I could save some money in lenses by using my old Minolta AF lenses again was a nice side benefit, but wasn't the decisive factor. I would have made the switch if it's what I thought needed to happen. Now three weeks into my decision, and I have to say I couldn't be happier with my choice. Instead of the stock 18-50 mm lens, I chose the 50 mm 1.8 fixed length lens, and I'm in love. The improvement in camera technology since my last use of an SLR body is stunning and the results we've achieved are fabulous--even though we're just re-familiarizing ourselves with this type of photography. Obviously, I haven't used every digital SLR on the market. And I'm sure any of the models I considered would have been more than adequate for what we need. But to say we're happy with this camera is an understatement. We've found it very easy to use, and are gradually expanding our knowledge at each opportunity. If you knew me, you'd know I'm not normally effusive. But I love this camera and the accessories we've purchased so far.
ERIC G.
Interchangeable-lens digital camera with built-in flash
Sony A-mount lenses, operation with Minolta/Konica Minolta lenses confirmed
APS-C size (23.5 x 15.6 mm), Exmor APS HD CMOS sensor with primary color filters
Approx. 16.1 megapixels
Approx. 16.7 megapixels
'3:2
Charge protection coating on Low-Pass Filter and Image Sensor-Shift mechanism
JPEG (DCF Ver. 2.0, Exif Ver. 2.3, MPF Baseline compliant), RAW (Sony ARW 2.3 format), 3D MPO (MPF Extended compliant)
L: 4912 x 3264 (16M), M: 3568 x 2368 (8.4M), S: 2448 x 1624 (4.0M)
L: 4912 x 2760 (14M), M: 3568 x 2000 (7.1M), S:2448 x 1376 (3.4M)
Wide: horizontal 12,416 x 1,856 (23M), vertical 5,536 x 2,160 (12M), Standard: horizontal 8,192 x 1,856 (15M), vertical 3,872 x 2,160 (8.4M)
Wide: 7152 x 1080 (7.7M), Standard: 4912 x 1080 (5.3M), 16:9: 1920 x 1080 (2.1M)
RAW, RAW & JPEG, JPEG Fine, JPEG Standard
11 modes (15 effects): 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
Standard, Vivid, Portrait, Landscape, Sunset, B/W (Contrast -3 to +3 steps, Saturation -3 to +3 steps, Sharpness -3 to +3 steps)
Off, Dynamic Range Optimizer (Auto/Level), Auto High Dynamic Range: Off, Auto Exposure Difference, Exposure Difference Level (1-6 EV, 1.0 EV step)
sRGB, Adobe RGB
AVCHD 2.0 (Progressive) / MP4
MPEG-4 AVC (H.264)
Dolby Digital (AC-3) / MPEG-4 AAC-LC
AVCHD: 1920 x 1080 (60p/28Mbps/PS, 60i/24Mbps/FX, 60i/17Mbps/FH, 24p/24Mbps/FX, 24p/17Mbps/FH)
MP4: 1440 x 1080 (30fps/12Mbps), VGA: 640 x 480 (30fps/3Mbps)
AVCHD: 1920 x 1080 (50p/28Mbps/PS, 50i/24Mbps/FX, 50i/17Mbps/FH, 25p/24Mbps/FX, 25p/17Mbps/FH)
MP4: 1440 x 1080 (25fps/12Mbps), VGA: 640 x 480 (25fps/3Mbps)
Memory Stick PRO Duo, Memory Stick PRO-HG Duo, SD memory card, SDHC memory card, SDXC memory card
Memory Stick Duo/ SD memory card
"Long exposure NR: On/Off, available at shutter speeds longer than 1 sec.
High ISO NR: High/Normal/Low
Auto/ISO 100 to 25600
Auto WB, Daylight, Shade, Cloudy, Incandescent, Fluorescent (Warm white/Cool white/Day white/Daylight), Flash, C. Temp 2500 to 9900K, C Filter G7 to M7, 15-step, Custom, AWB micro adjustment
Available in all modes
3 frames, H/L selectable
TTL phase-detection AF
CCD line sensors
15 points (3 points cross type)
EV -1 to 18 (at ISO100 equivalent with F2.8 lens attached)
Autofocus, Manual Focus
Single-shot AF (AF-S), Continuous AF (AF-C), Automatic AF (AF-A) selectable
Wide (auto,15 points), Zone, Spot, Local
1200-zone evaluative metering
Exmor APS HD CMOS sensor
EV -2 to EV 17 (at ISO 100 equivalent with F1.4 lens attached)
Multi segment, Center weighted, Spot
iAUTO, Flash Off, Superior Auto, Scene Selection, Sweep Panorama, 3D Sweep Panorama, Continuous Advance Priority AE, Movie, Programmed AE (P), Aperture priority (A), Shutter-speed priority (S), Manual (M)
Portrait, Landscape, Macro, Sports Action, Sunset, Night Portrait, Night View, Hand-held Twilight
+/-3.0 EV (1/3 EV steps)
Bracket: Cont., Bracket: Single, with 1/3 EV, 2/3 EV increments, 3 frames
Available with AE lock button. AE is also locked when focus is locked in multi-segment metering mode
ISO 100-16000 equivalent, AUTO (ISO 100-3200 )
SVGA 1.2 cm (0.46 type) electronic viewfinder (color), Xtra Fine
1,440,000 dots equivalent
Maximum: 1,440,000 dots equivalent, Standard: 1,253,280 dots equivalent
Auto / Manual (3 steps between -1 and +1)
100%
Maximum: Approx. 1.04x, Standard: Approx. 0.97x
-4.0 to +3.0 m-1
"Maximum: 23.1mm from the eyepiece, 18 mm from the eyepiece frame at -1 diopter (CIPA standard)
Standard: 25.2 mm from the eyepiece, 20.1mm from the eyepiece frame at -1 diopter (CIPA standard)
Histogram Display, Graphic Display, Digital Level Gauge, Shooting Data Display, Simple Display, Grid Line
Exposure Comp, White Balance, Creative Style
Xtra Fine, 7.5 cm (3.0 type) TFT drive with TruBlack technology
921,600 dots
Auto/Manual (5 steps between -2 and +2)
100%
Tilt angle: Downward 180 degrees. Rotation angle: Leftward 270 degrees from the position in which the LCD monitor is facing forward
Auto/Manual
Histogram Display, Graphic Display, Digital Level Gauge, Shooting Data Display, Simple Display, Shooting Information For Viewfinder, Grid Line
Exposure Comp, White Balance, Creative Style
4.8x, 9.5x
Yes (Level: High/Mid/Low/Off, Color: White/Red/Yellow)
Clear Image Zoom: Still images 2x
Smart Zoom (still images) M: 1.4x, S: 2x
Digital Zoom (still images) 4x
Digital Zoom (movie) 4x
Electronically controlled, vertical-traverse, focal-plane type
1/4000 second to 30 seconds, Bulb
1/160 second
Yes, On/Off
For still images: Image Sensor-Shift mechanism, For movies: Electronic
For still images: Approx. 2.5-4.5 EV decrease in shutter speed (varies according to shooting conditions and lens used)
Auto popup, built-in
10 (in meters at ISO 100)
FOV coverage up to 18 mm (in the focal length)
ADI flash / Pre-flash TTL
+/-2.0 EV (1/3 EV steps)
1/3 EV, 2/3 EV steps, 3 frames
Flash off, Autoflash, Fill-flash, Rear sync., Slow Sync., Red-eye reduction (On/Off)
Approx. 3 sec
Sony alpha System Flash compatible with Auto-lock accessory shoe
Yes (wireless flash with lighting ratio control)
Single Shot, Continuous (Hi/Lo), Self-timer (10/2 sec. delay), Bracketing (Cont., Single, White Balance), Remote Control (with optional RM-DSLR1)
Hi: Maximum 8 frames per second, Lo: Maximum 3 frames per second
Tele-zoom Continuous Advance Priority AE: Maximum 12 images per second
Continuous Advance Priority AE: Maximum 10 images per second
Tele-zoom Continuous Advance priority AE: Fine: 23 images, Standard: 25
Continuous Advance Priority AE mode: Fine: 23 images, Standard: 27 images, RAW & JPEG: 18 images, RAW: 21 images
Continuous shooting: Fine: 25 images, Standard: 29 images, RAW & JPEG: 19 images, RAW: 21 images
Single (with or without shooting information), RGB histogram and highlight/shadow warning, 4/9-frame index view, Enlarged display mode (L: 13.6x, M: 9.9x, S: 6.8x), Auto Review (10/5/2 sec, Off), Image orientation (On/Off), Slideshow, Panorama scrolling, Folder selection (still), Forward/Rewind (movie), Delete, Protect
Hi-speed USB (USB 2.0): Mass-storage, MTP
HDMI mini connector (Type-C), BRAVIA Sync (link menu), PhotoTV HD
Sync. Terminal, Auto-lock accessory shoe, Microphone jack, DC IN terminal, Remote terminal
Windows XP SP3, Windows Vista SP2, Windows 7 SP1, Mac OS X (10.3-10.6)
Built-in stereo microphone or ECM-ALST1 / ECM-CG50 (sold separately)
Built-in, monaural, volume settings in 8 steps
Exif Print, Print Image Matching III, DPOF setting
Rechargeable battery pack NP-FM500H
Approx. 550 shots with viewfinder and 590 shots with LCD monitor (CIPA standard)
Approx. 180 min. with viewfinder and 180 min. with LCD monitor
0deg.C to 40deg.C (32deg.F to 104deg.F)
Approx. 132.1 x 97.5 x 80.7 mm (5-1/4 x 3-7/8 x 3-1/4 in.)
With battery and Memory Stick PRO Duo: Approx. 618 g (1 lb 5.7 oz)
Body only: Approx. 539 g (1 lb 2.9 oz)
Whether you're shooting your kid's PeeWee league games or are trying to break into the big time (not an easy task!...
The sleekly styled new Sony Alpha A57 is billed as the successor to the Sony A55, the iconic best-selling Sony SLT that put Translucent Mirror Technology on the map. Think a consumer-level DSLR..
lotsa good stuff
By Mr E.
good size, nice heft
I'm in love!
By ERIC G.
I owned a couple of Minolta SLRs in the 80s and 90s. In fact, we've had our old Minolta AF camera locked away in a closet since we switched to digital in the late '90s. But now that my son is playing high school basketball, our very good point and shoot just isn't cutting it anymore. I agonized for weeks between this camera, the Nikon D3100, D3200, D5000 and the Canon T4i and T3i. There are a lot of review sites and comparisons and opinions on all sides. Although I had used Minolta in the p...
View full Review
Even when shooting in challenging conditions, the accelerated speed, supreme sensitivity and cutting-edge functionality of the Sony Alpha SLT-A57 Digital SLR Camera ensures beautiful results. The Translucent Mirror technology simultaneously directs light to the image sensor and AF sensor on a full-time basis to realize full-time live view shooting and accelerated full-time continuous face-detection autofocusing even during HD movie shooting.
The large Exmor APS HD CMOS sensor provides an extremely wide sensitivity range of 7 1/3 steps. You can use AUTO ISO (100-3200) for outstanding results in most lighting conditions or manually raise sensitivity up to ISO 16000 when lighting is low. Even at high sensitivity settings, the alpha 57 captures every detail with natural tonal gradations and extremely low noise. This makes the alpha 57 perfect for shooting indoor athletes at high shutter speeds without a tripod or reproducing the mood of candlelit rooms without supplemental lighting.
When you press the shutter button, the alpha 57 responds in 0.05 second - a blazing speed that rivals professional cameras. Made possible by an innovative electronic front curtain shutter, this accelerated response lets you capture decisive moments with utmost confidence. The electronic front curtain shutter also produces less shutter noise and vibration than a mechanical front curtain shutter (which can be activated if desired through the MENU).