Deal: Sigma 35mm f/1.4 DG HSM Art Lens for $649 June 20, 2019 By Eric Reagan Leave a Comment B&H has the Sigma 35mm f/1.4 DG HSM Art lens for $649 (reg. $899) with a free Tiffen UV filter and Sigma USB dock. It’s available in several camera mount options at this price. Check it out here at B&H Photo. Subscribe to the Photography Bay Deals Newsletter to catch great deals like this and other photo gear deals daily. Sign up here.