The long rumored Canon EOS 5D Mark IV will be officially announced in Q4 of 2015. According to the latest rumors from CR2, Canon is now testing on 5D Mark IV bodies for select photographers.
There are no more specifications leaked. It is not sure if Canon EOS 5D Mark IV will use the new DIGIC 7 processor.
Another rumor says that the 5D Mark IV could come in two variants: one is more video oriented and the other will be a straight update to the Canon EOS 5D Mark III.
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