Sigma 10-20mm 1:4-5.6 DC HSM Lens F/4.0-5.6 HSM DC EX Lens For Canon
Sigma 10-20mm f/3.5 EX DC HSM. Hyper-Sonic Motor (HSM) provides fast, quiet, and accurate autofocus. This lens is used but in good working condition. Minimum focusing distance: 24 cm — great for close-up wide-angle shots.