Sigma announced the pricing of their new 100-400mm f/5-6.3 DG OS HSM Contemporary lens for Nikon F: $799. Pre-orders are now open: B&H Adorama For comparison, the Nikon 200-500mm f/5.6E ED VR is $1,396.95 Shipping is expected to start at the end of May. Additional information on the Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary lens: … Continue reading Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary lens for Nikon F-mount: pricing released, open for pre-orders