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 ...
The Canon 5D Mark II offers a fairly accurate optical ... a pentaprism design with 0.71x magnification (-1m-1 with 50mm lens at infinity) and a diopter adjustment range of -3.0 to +1.0m-1.