Designed for Canon RF-S bodies, the Sigma 18-50mm F2.8 DC DN Contemporary keeps F2.8 across the zoom with 13 elements in 10 groups, including one SLD and three aspherical elements. On this mount it measures 69.2mm by 74.5mm, weighs 300g and has a 73.4° to 30.0° angle of view. A stepping motor drives autofocus, and it focuses to 12.1cm at the wide end.
What is Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF)?
Designed for Canon RF-S bodies, the Sigma 18-50mm F2.8 DC DN Contemporary keeps F2.8 across the zoom with 13 elements in 10 groups, including one SLD and three aspherical elements. On this mount it measures 69.2mm by 74.5mm, weighs 300g and has a 73.4° to 30.0° angle of view. A stepping motor drives autofocus, and it focuses to 12.1cm at the wide end. It was originally released on November 10, 2022.
What is the latest firmware version of Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF)?
The latest firmware version of Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF) is 1.0.2. It was released on May 21, 2026.
What changed in Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF) firmware version 1.0.2?
Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF) firmware version 1.0.2 includes the following changes: ・The operational stability has been improved.
Where can I download the latest Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF) firmware?
Details and download instructions for the latest Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF) firmware (version 1.0.2) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/c021_18_50_28/?mount=canon_rf
How often does Sigma release firmware updates for Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF)?
We have tracked 2 firmware versions of Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF).
Is Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF) still receiving firmware updates?
Yes, Sigma 18-50mm F2.8 DC DN Contemporary (Canon RF) received a firmware update within the last year. The most recent version is 1.0.2.