Technical Discussions
5D Mk III AF points and 3rd Party Lenses
First, for those of you who aren’t aware, the new AF system in the Canon 5D III has different available autofocus points with different lenses. Canon has listed all of their lenses in the 5D III manual (pages 78-84 for those of you who don’t do manuals much) telling you which of the 61 AF […]