We already know the rumored 46mp image sensor for EOS 3D is exists and is in testing. And a new rumors from CR told that multiple large megapixel sensors exist, and one that is sure to reach market is a 39.3mp sensor.
There is also a suggestion that we will see DIGIC VI processors before the larger megapixel camera(s) reach the market in late 2013 or early 2014.
And by the way, we should see the APS-C segment and lenses addressed before a large megapixel camera arrives on the scene.
via: cr