At 290g and 65.4mm in diameter, the L-Mount version of the Sigma 18-50mm F2.8 DC DN Contemporary is a compact APS-C standard zoom with a constant F2.8 aperture. It has a 76.5° to 31.7° angle of view, 55mm filters and a 1:2.8 maximum magnification at the wide end. Stepping-motor autofocus suits video as well as stills.
What is Sigma 18-50mm F2.8 DC DN Contemporary (L-Mount)?
At 290g and 65.4mm in diameter, the L-Mount version of the Sigma 18-50mm F2.8 DC DN Contemporary is a compact APS-C standard zoom with a constant F2.8 aperture. It has a 76.5° to 31.7° angle of view, 55mm filters and a 1:2.8 maximum magnification at the wide end. Stepping-motor autofocus suits video as well as stills. It was originally released on December 16, 2021.
What is the latest firmware version of Sigma 18-50mm F2.8 DC DN Contemporary (L-Mount)?
The latest firmware version of Sigma 18-50mm F2.8 DC DN Contemporary (L-Mount) is 1.3. It was released on June 26, 2025.
What changed in Sigma 18-50mm F2.8 DC DN Contemporary (L-Mount) firmware version 1.3?
Sigma 18-50mm F2.8 DC DN Contemporary (L-Mount) firmware version 1.3 includes the following changes: ・The operational stability has been improved.
Where can I download the latest Sigma 18-50mm F2.8 DC DN Contemporary (L-Mount) firmware?
Details and download instructions for the latest Sigma 18-50mm F2.8 DC DN Contemporary (L-Mount) firmware (version 1.3) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/c021_18_50_28/?mount=l-mount
How often does Sigma release firmware updates for Sigma 18-50mm F2.8 DC DN Contemporary (L-Mount)?
We have tracked 3 firmware versions of Sigma 18-50mm F2.8 DC DN Contemporary (L-Mount).