Pre-order Sigma 100-400mm f5-6.3 DG OS HSM Contemporary for $799 [C/N/Si]

If you want to be among the first wave to get the new Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary lens, it is now availble for pre-ordering for $799 with free expedited shipping at B&H Photo in the Canon, Nikon and Shiguma DSLR systems.