The Sigma 85mm F1.4 DG HSM Art is a full-frame portrait prime for Nikon F mount featuring 14 elements in 10 groups with Art-series optical design for maximum sharpness and bokeh. It uses HSM autofocus and a 9-blade circular aperture. The lens belongs to Sigma's Global Vision Art line.
Product released: January 28, 2016
Latest firmware version
Version 1.02, released August 20, 2020
What's new in version 1.02
It has improved the start-up time after the Nikon D6 power is turned on.It has fixed an issue where the autofocus did not work when used on a Nikon D6.