From its shape, looks like 5D MkII... *** Announced!

http://www.canon.com/moon/en/
... wait too long for 5D MkII...
all my full frame lens is waiting for you
... wait too long for 5D MkII...

all my full frame lens is waiting for you

A discussion forum - and more - for users of Digital Single Lens Reflex cameras.
https://d70users.net/
I pulled a screenshot of it... lightened it in Photoshop and viola! We can all see what it is!!