The Sigma 28-70mm F2.8 DG DN Contemporary is a full-frame standard zoom for Sony FE mirrorless featuring 16 elements in 12 groups and a constant F2.8 aperture in a lightweight, compact body. It uses a stepping motor for quiet autofocus. The lens belongs to Sigma's Global Vision Contemporary line.
Product released: March 25, 2021
Latest firmware version
Version 04, released June 20, 2024
What's new in version 04
・Compatibility with continuous shooting of up to approximately 120 frames per second has been added for the focus modes (AF-S/DMF/MF) on Sony α9 III cameras.