Sigma 24-70mm F2.8 EX DG is an Auto Focus (AF)
Standard Zoom lens with 35mm FF max sensor coverage and it is designed to be used with Pentax KAF mount cameras.
Lens Mount
Sigma 24-70mm F2.8 EX DG is compatible with cameras that have Pentax KAF lens mount.Some of the latest released cameras with Pentax KAF lens mount are
Pentax K-1 II,
Pentax KP and
Pentax K-70.
Sensor Coverage
Max sensor coverage of Sigma 24-70mm F2.8 EX DG is 35mm FF.
Focal Range
Sigma 24-70mm F2.8 EX DG has a focal range of 24-70mm and 2.9X zoom ratio.
Zoom Method
Rotary (extending)
Aperture
Sigma 24-70mm F2.8 EX DG has a constant max aperture of f2.8 from 24mm all the way to the 70mm .