Canon EF 70-300mm IS VS Canon 100-400mm IS

Erik Magnuson has recently posted his comparison test on Canon 75-300mm IS, the new Canon 70-300mm IS, and Canon 100-400mm IS. The result looks very promising. Canon has made big improvements and bring us closer to ‘L’ quality.

@200% crop of centres – Click to enlarge

@200% crop of edges – Click to enlarge

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