AD D5200 Meanwhile, the more sophisticated 2016 pixel metering sensor of the D5200 is also used to aid subject tracking during AF-C - providing color information about the subject to the AF system to determine which AF point to use. The D5100's metering system had only 420 pixels, allowing much less tracking precision. This means the D5200 can, for example, track faces when they're further away and smaller in the frame.
takže i af by měl fungovat líp než u D7000