Canon today officially launched a new firmware update (version 1.2.1) for the 5D Mark III that brings two notable improvements to the camera: uncompressed HDMI output and the ability to use cross-type autofocus at f/8.
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Don’t worry Canon 5D Mark III shooters: Canon didn’t forget about you after all. Less than a week after announcing a highly-requested firmware update to the Canon 1D X to address AF complaints, Canon has revealed that a similar — but even better — update is also coming to the Canon 5D Mark III.

The upcoming firmware update will not only add support for cross-type AF using lens/extender combos with a max aperture of f/8, it’ll also allow for clean uncompressed HDMI out!
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