Sigma 85mm F1.4 DG HSM is an Auto Focus (AF) Telephoto Prime lens with 35mm FF max sensor coverage and it is designed to be used with Canon EF mount lenses.
Sigma 85mm F1.4 DG HSM is compatible with cameras that have Canon EF lens mount.
Max sensor coverage of Sigma 85mm F1.4 DG HSM is 35mm FF.
Sigma 85mm F1.4 DG HSM has a fixed focal lenght of 85mm. When mounted on a 35mm FF format camera, it provides an 50mm equivalent of 85mm.
Sigma 85mm F1.4 DG HSM has a max aperture of F1.4 and a minimum aperture of F16.