Sony announced a trio of premium lenses for its full-frame mirrorless system today. We got to shoot with two of them. PCMag PCMag.com and PC Magazine are among the federally registered trademarks ...

Above, we can see that the NEX-7 doesn't do quite as well as the Olympus E-P3 at the pixel level, at least up until ISO 1,600 where the Sony starts to pull ahead. Keep in mind the E-P3 uses a 12 ...