Canon EF Mount, Fixed Focal Length Lens, for Digital SLR, Focus: Autofocus, Max Aperture: f/2.8, 10 Elements in 9 Groups, Filter s...
Sigma 70mm f/2.8 EX DG for Canon EOS Digital SLR - This medium telephoto macro lens is ideal for both digital SLR cameras and 35mm film SLR cameras. The 70mm focal length gives an equivalent field of view as our popular 105mm macro lens when used on digital SLR cameras with an APS-C size image sensor.
