The Canon EF 100mm f/2.8 Macro USM Lens is the cheapest true macro lens (1:1) that will work on both full frame and crop sensor Canon EOS bodies. The Canon EF 100mm f/2.8 Macro USM Lens has a working distance of 31cm, which gives macro photographers the ability to bring lights close to the subject without getting in the way. The Canon EF 100mm f/2.8 Macro USM is designed with USM for fast and accurate focus.
