The Canon 5D Mark II will work with pretty much any EF-mount lens ever made, however it is not compatible with the special EF-S lenses designed for cameras with APS-C size sensors. Designed with a ...
With an upgraded 30-megapixel full-frame sensor, the 5D Mark IV gains a noticeable, but not extreme, bump up in resolving power. For the ultimate in resolution from a Canon DSLR, you'll still need ...