Sony Alpha 57 (SLT-A57) Review @ TechReviewSource.com

@ 2012/08/22
The Sony Alpha 57 is one of four APS-C D-SLR cameras in Sony's current lineup. It's one step up from the entry-level Alpha 37, and like its siblings sports a fixed mirror design and an electronic viewfinder, a departure from classic SLR cameras that use a moving mirror and optical viewfinder for through-the-lens viewing.

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