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Panasonic's new Lumix DC-G9 is a flagship mirrorless camera with pro-level performance for stills shooters, featuring a 20MP Four Thirds sensor, 20 fps bursts with continuous AF and 6.5 stops of shake reduction.
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Sony's a7R Mark III shoots 42.4MP files at 10fps and incorporates a robust video feature set, large battery, refined ergonomics and more. It certainly looks impressive, but what is it like to use, and how does it stack up against the rest of the market? Find out in our full review.