Deal: Sigma 70-200mm f/2.8 EX DG APO OS HSM for $1079 August 27, 2018 By Eric Reagan Leave a Comment B&H has the Sigma 70-200mm f/2.8 EX DG APO OS HSM lens for $1079 (orig. $1399) as its Deal Zone deal for today only. Check it out while it lasts 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.