A versatile zoom for everyday shooting, the Sigma SA-mount 24-70mm f/2.8 DG OS HSM Lens from Sigma covers a useful wide-angle to portrait-length range of focal lengths to suit shooting...
Pairing a useful range of telephoto focal lengths with an especially fast design, this Sigma SA-mount Sigma 50-100mm f/1.8 DC HSM is an Art-series zoom mixing impressive versatility with advanced...
