anon QuickGuides     Canon added new QuickGuides to his web. Canon QuickGuides have a lot of free downloadable resource. These PDF cheat sheets  for EOS cameras and accessories, are helpful tools for quick reference. Check out the new QuickGuides about: HDR and MultiExposure, the EOS-1D X and EOS 5D Mark III AF System, and the Speedlite 600EX-RT […]