Sold in black for Sony E-mount, the 50mm F2 DG DN Contemporary weighs 345g and is 70.0mm long. Sigma says its design is tuned for smooth bokeh transitions at F2, using a single SLD element and three aspherical elements with nine rounded diaphragm blades. It takes 58mm filters and reaches 1:6.9 magnification.
Product released: September 29, 2022
Latest firmware version
Version 03, released June 25, 2026
Last checked for updates: Oct 31, 2026 17:41 UTC
What's new in version 03
・Fixed an issue where the monitor would rarely black out and freeze during shooting when combined with the Sony α7 V.
LatestUpdate has tracked 2 versions of Sigma 50mm F2 DG DN Contemporary (Sony E) firmware, released between November 21, 2024 and June 25, 2026.
Version 03 - June 25, 2026: ・Fixed an issue where the monitor would rarely black out and freeze during shooting when combined with the Sony α7 V.
Version 02 - November 21, 2024: ・Compatibility with continuous shooting of up to approximately 120 frames per second has been added for the autofocus modes (AF-S/DMF/MF) on Sony α9 III camera…
What is Sigma 50mm F2 DG DN Contemporary (Sony E)?
Sold in black for Sony E-mount, the 50mm F2 DG DN Contemporary weighs 345g and is 70.0mm long. Sigma says its design is tuned for smooth bokeh transitions at F2, using a single SLD element and three aspherical elements with nine rounded diaphragm blades. It takes 58mm filters and reaches 1:6.9 magnification. It was originally released on September 29, 2022.
What is the latest firmware version of Sigma 50mm F2 DG DN Contemporary (Sony E)?
The latest firmware version of Sigma 50mm F2 DG DN Contemporary (Sony E) is 03. It was released on June 25, 2026.
What changed in Sigma 50mm F2 DG DN Contemporary (Sony E) firmware version 03?
Sigma 50mm F2 DG DN Contemporary (Sony E) firmware version 03 includes the following changes: ・Fixed an issue where the monitor would rarely black out and freeze during shooting when combined with the Sony α7 V.
Where can I download the latest Sigma 50mm F2 DG DN Contemporary (Sony E) firmware?
Details and download instructions for the latest Sigma 50mm F2 DG DN Contemporary (Sony E) firmware (version 03) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/c023_50_2/?mount=sony-e
How often does Sigma release firmware updates for Sigma 50mm F2 DG DN Contemporary (Sony E)?
We have tracked 2 firmware versions of Sigma 50mm F2 DG DN Contemporary (Sony E).
Is Sigma 50mm F2 DG DN Contemporary (Sony E) still receiving firmware updates?
Yes, Sigma 50mm F2 DG DN Contemporary (Sony E) received a firmware update within the last year. The most recent version is 03.