Sigma 12-24mm F4 DG HSM is an Auto Focus (AF) Wideangle Zoom
lens with 35mm FF max sensor coverage and it is designed to be used with Canon EF mount cameras.
Sigma 12-24mm F4 DG HSM is compatible with cameras that have Canon EF lens mount.Some of the latest released cameras with Canon EF lens mount are Canon 1D X III
, Canon 6D MII
and Canon 5D MIV
Max sensor coverage of Sigma 12-24mm F4 DG HSM is 35mm FF.
Sigma 12-24mm F4 DG HSM has a focal range of 12-24mm and 2.0X zoom ratio.
Sigma 12-24mm F4 DG HSM has a constant max aperture of f4 from 12mm all the way to the 24mm .