The Sigma 14mm F1.4 DG DN Art is a full-frame ultra-wide prime for mirrorless L-Mount featuring 18 elements in 13 groups and the world's fastest aperture for a 14mm autofocus lens, designed specifically for astrophotography. It uses a stepping motor and an 11-blade circular aperture. The lens belongs to Sigma's Global Vision Art line.
Product released: July 13, 2023
Latest firmware version
Version 1.2, released March 18, 2026
What's new in version 1.2
・Added the ability to assign specific functions to the focus ring during AF.* ・Added the option to change the rotation direction of the focus ring during MF.* ・Added the option to display the aperture value as a T-stop during video recording.* *Only on supported cameras.