The Sony Alpha 7S ($2,499.99, body only) is the third camera in Sony's full-frame mirrorless family. The 12-megapixel shooter joins the 24-megapixel Alpha 7 and 36-megapixel Alpha 7R ($629.99 at ...

Sony has announced the new Sony Alpha A7s - with a 12.2 megapixel full-frame CMOS sensor it offers expanded ISO performance, and 4K video recording. 7 Apr 2014 9:20AM by ePHOTOzine | Sony Alpha 7S in ...

Sony continues to take a three-camera approach with its second-generation full-frame mirrorless system. At one end of the spectrum sits the high-resolution, 42-megapixel Alpha 7R II, and at the other ...

Marketing departments love being able to tout a high megapixel count, as evidenced by the latest crop of 1/2.3-inch sensor compacts that pack anywhere from 16 to 20 megapixels into a tiny sensor. So ...