Zoom / alpha-a / 17-70mm DC Macro
A standard zoom lens from SIGMA for APS-C cameras, covering focal lengths from the 17mm wide angle to the 70mm medium telephoto range.
It offers a maximum aperture of F2.8–4, along with Macro functionality and HSM (Hyper Sonic Motor).
Designed for the Sony A mount, it can be used as a standard zoom on compatible APS-C DSLR bodies.