The Canon EOS-1D Mark III has a rather different user ... and just flashing empty, at which point the camera usually stops working. (Illustration below courtesy Canon USA.) Rear LCD panel.

The Canon EOS-1D Mark IV's viewfinder hasn't changed from the 1D Mark III. According to the company, the Canon 1D Mark IV's pentaprism viewfinder has a coverage of approximately 100% (which agrees ...

It’s super-fast and super-expensive, but does Canon’s flagship camera make sense for anyone but professional photographers?