The Sigma 85mm F1.4 DG HSM is a fast short telephoto prime lens for full-frame DSLR cameras. The 85mm f/1.4 features 14 optical elements in 12 groups and a HSM focusing system which provides quiet, smooth and fast autofocus with full-time manual focus override. Retailing for £1099 / $1199, read our expert Sigma 85mm F1.4 DG HSM review to find out if it’s the ultimate 85mm lens…