Dec 1, 2011 Canon 5D Mark IV 0 by Tyler Olson • Canon, Rumor Mill • Tags: Canon 5D Mark IV The Canon 5D mark III rumors are just starting to heat up, what’s up with this post? Well, you gotta start somewhere Rumor History 2011.12.01 – Rumor mill engaged Related posts: Hate Shutter Lag? Two Ways: Canon EOS Rebel T3i & Galaxy Nexus Google Plus Aids in Tracking Down Camera Owner Amateur Photography Tips Canon Idea Mine App Review