There’s been a lot of talk about a new higher resolution EOS R mirrorless body from Canon lately. People want a pro model. They want super high resolution to match or beat the Nikon D850 and Sony A7III and they want dual card slots.
The rumours were that a high-resolution EOS R would have a sensor greater than 75-megapixels. Now, a data sheet for a 63-megapixel 35MM63MXSCD full-frame sensor with dual pixel autofocus has been leaked. But looking at the specs, it seems unlikely that it’ll be destined for an EOS R.