The Sigma 15mm F1.4 DG DN Diagonal Fisheye Art is a full-frame diagonal fisheye prime for mirrorless L-Mount featuring 17 elements in 12 groups and the world's fastest aperture for a fisheye autofocus lens. It produces 180-degree diagonal angle of view with characteristic fisheye distortion. The lens belongs to Sigma's Global Vision Art line.
Product released: September 14, 2023
Latest firmware version
Version 1.2, released January 22, 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.