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Backscatter Underwater Video & Photo in Monterey CA is the world's leading supplier for underwater imaging equipment. But as well as selling underwater photography gear, the staff at Backscatter also put it to good use. See video
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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.