The Sigma 14mm F1.8 DG HSM Art is a full-frame ultra-wide prime for Nikon F mount and the world's first F1.8 autofocus 14mm lens, featuring 16 elements in 11 groups. It uses HSM autofocus and an 11-blade circular aperture. The lens belongs to Sigma's Global Vision Art line.
Product released: June 22, 2017
Latest firmware version
Version 1.01, released September 17, 2020
What's new in version 1.01
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.