Sigma 100-400mm f/5-6.3 DG OS HSM C Lens for $799, Available for Pre-order !
Sigma has just announced the price for new announced Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary lens. The US price is $799, now available for pre-order at B&H Photo Video & Adorama. This lens will be shipping at the end of May, 2017.