Rumor: Canon full-frame mirrorless already 'being used by select pro photographers'

So far, the EOS M5 is the nearest thing Canon has made to a high-end mirrorless camera. Rumors of a Canon mirrorless full-frame camera are heating up. Just days after our own Canon interview from CP+ 2018 seemed to hint, quite strongly, that a "high-end mirrorless" from Canon is in the works, Canon Rumors is reporting that they have "confirmed from a couple of good sources" that a full-frame mirrorless Canon is indeed being tested by select pros. The Canon Rumors report, published earlier today,...