Canon 5Ds R vs Sony a7R II Hands-on Review

With 42 megapixels, 4K video and 5-axis stabilisation, the Sony a7R II (http://bit.ly/Sony-A7rII) seems like a Canon 5Ds R (http://bit.ly/Can5DsR) killer - but just how do they compare when put head-to-head?




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