Sigma 10-20mm F4-5.6 EX DC HSM is an Auto Focus (AF) Wideangle Zoom
lens with APS-C / DX max sensor coverage and it is designed to be used with Sony Alpha mount cameras.
Sigma 10-20mm F4-5.6 EX DC HSM is compatible with cameras that have Sony Alpha lens mount.Some of the latest released cameras with Sony Alpha lens mount are Sony A68
, Sony A77 II
and Sony A58
Max sensor coverage of Sigma 10-20mm F4-5.6 EX DC HSM is APS-C / DX.
Sigma 10-20mm F4-5.6 EX DC HSM has a focal range of 10-20mm and 2.0X zoom ratio. When mounted on a APS-C / DX format camera, it provides an 35mm (FF) equivalent of 15 - 30mm.
Sigma 10-20mm F4-5.6 EX DC HSM has a max aperture of f4 at 10mm and max aperture of f5.6 at 20mm .