Manage updates with the Download AppSharpness calibration at DxO Labs
10 of 11 from Behind the scenes at DxO Labs (photos)
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Nicolas Touchard, DxO Labs' vice president of marketing, watches technician Michael Guillon perform calculations to figure out where the Canon 5D Mark III and its 50mm lens achieves its sharpest focus.
April 19, 2012 6:00 AM PDT
Photo by: Stephen Shankland/CNET
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