Sigma 24-70mm F2.8 EX DG HSM Price Comparison

This zoom range from Sigma represents their finest quality and includes ELD (Extra Low Dispersion) glass, apherical lens elements and a Hyper Sonic Motor for fast and quiet focusing. It also has a nine-blade rounded aperture design to give a natural look to out-of-focus areas.
From £449.99 to £639.95