I love lenses and examining the subtle differences with each one so I am confident in the resulting image.
Nikon lenses are sharp with a little softer contrast than the Zeiss lenses. The older A lenses are nice because they have a wider
Lenses are one of the most critical choices when you are mounting the Canon 5D Mark II to a lens. Do not treat this camera like it is a film body. Remember to mount the camera to the lens, not the opposite.