Sigma 120-300mm F2.8 DG OS HSM S013 Firmware 1.03 Released

From Sigma:

Canon Mount Firmware 1.03 – It has optimized the lens firmware for SIGMA TELE CONVERTER TC-1401 and TC-2001.

Note: Before upgrading the firmware of 120-300mm F2.8 DG OS HSM S013, please first update your SIGMA Optimization Pro to Ver1.2.0.

Download via Optimization Pro Software and install via Sigma's USB Dock.

B&H carries the Sigma 120-300mm F2.8 DG OS HSM Sports Lens.