Will work with Dynax bodies such as the 7D, 5D, 7, 60, 40, 5, 4, 3, 800si, 700si, 500si, 5xi, 7xi, 7000i, 7000 and all other autofocus bodies. Compatible with all Dynax bodies old and new including the digital 7D, 5D and Sony Alpha A33, A35, A37, A55, A57, A65, A77, A77 II, A100, A200, A230, A290, A300, A330, A350, A380, A390, A450, A500, A550, A560, A580 and A700 where it will give a 35mm equivalant range of 150mm to 450mm, also fully compatible with A99, A99 II, A850 and A900.
