The Sony Alpha a58 DSLR is a concise DSLR camera that blends high imaging efficiency with a bunch of intelligent and intuitive features to greatly help achieve optimal results for both still and shifting imagery. The a58 homes a 20.1-megapixel APS-C-sized Exmor HD APS CMOS sensor and BIONZ picture processor, which interact to produce apparent, detailed imagery with amazing low-light sensitivity to ISO 16000 and fast performance that enables up to 5fps full-resolution continuous shooting.
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The processor and sensor mixture is also considerably benefited by the initial Translucent Mirror Technology, which effectively directs light to both image sensors and focuses sensor simultaneously. This allows the 15-stage AF system to function continuously even while recording video and photographing in a continuous shooting mode. In regard to video, complete HD 1920 x 1080 video is backed at up to 60i or 24p, in the AVCHD edition 2.0 format. The Internet-friendly MP4 format can be available when recording 1440 x 1080/30p films for a far more streamlined and effective workflow.
The Translucent Mirror Technology also provides two opportunities for image compositions, playback, and menu navigation: an electric viewfinder and a rear LCD monitor. The SVGA Tru-Finder OLED EVF includes a 1,440k-dot resolution allowing crisp live view monitoring of topics and also enables you to preview the consequences of camera settings when using an eye-level viewfinder. The trunk 2.7″ 460.8k-dot Crystal clear Photo LCD monitor includes a tilting design to greatly benefit from working from both high and low angles, and the bigger size is certainly well-suited for image review.
For refining, the entire appearance and appearance of imagery, a range of imaging features are incorporated into the a58 that allow you to both achieve optimal exposure results in addition to applying innovative effects. Auto HDR functions to increase the dynamic range of single publicity by combining three distinct exposures-one over, one neutral, and one under-to garner the best tonal detail within an individual frame. Multi Frame NR and Hand-kept Twilight both work to allow hand-held shooting features and noise reduction procedures to assist shooting in dimly-lit circumstances.
Whenever using portraiture but still lifes, Auto Object Framing and Auto Portrait Framing function to make aesthetically pleasing compositions, predicated on the guideline of thirds, automatically from original images. These settings utilize something of intelligent recognition and exposure solutions to crop and improve the appearance of imagery to make a new image that’s both compositionally and tonally well balanced as well as the original image was taken.
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Also incorporated with the a58 camera may be the Sony DT 18-55mm f/3.5-5.6 SAM II lens, which gives a 35mm-comparative focal length selection of 27-82.5mm to supply from wide-position to portrait-length perspectives. This zoom lens features the SAM (Smooth Autofocus Motor) to provide quick and quiet functionality that facilitates video documenting and subject tracking. In regards to the lens construction, two aspherical components, and one ED (extra-low dispersion) glass component are incorporated in reducing chromatic aberration through the entire zoom range while also assisting to produce sharper imagery.
Sony Alpha a58: Specifications
|Body type||Compact SLR|
|Max resolution||5456 x 3632|
|Effective pixels||20 megapixels|
|ISO||Auto, 100, 200, 400, 800, 1600, 3200, 6400, 12800, 16000 (25600 with boost)|
|Lens mount||Sony/Minolta Alpha|
|Focal length mult.||1.5×|
|Articulated LCD||Fully articulated|
|Format||MPEG-4, AVCHD, H.264|
|Storage types||SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo|
|USB||USB 2.0 (480 Mbit/sec)|
|Weight (inc. batteries)||492 g (1.08 lb / 17.35 oz)|
|Dimensions||129 x 95 x 78 mm (5.08 x 3.74 x 3.07″)|
Sony Alpha a58: Conclusion
In the Sony Alpha a58, which continues to stack up well at its entry-level competition, I find a lot to like. The a58 is a fantastic value, one that will evolve with you as you grow creatively, if you are not married to either Canon or Nikon and their lens range, and don’t mind the difficulty of deep menus.