The Incredibly Detailed Art of Benchmarking the Canon 5D Mark III

Every time a camera comes out, nerds keep a close watch on DxO Labs to see how the image sensor will measure up to others in the camera benchmarker's battery of tests. DxO just released its ratings for the most anticipated camera in years: The Canon EOS 5D Mark III. CNET was there to document the whole process. » 4/20/12 3:40pm 4/20/12 3:40pm