Sigma 16-300mm F3.5-6.7 DC OS | Contemporary:
B&H Photo / Amazon / Adorama

Firmware update for Canon RF Mount lenses

Thank you for using Sigma products.
We are pleased to announce that the download of firmware for Sigma’s Canon RF Mount is now available.

The changes in this firmware are as follows:

【Applicable product and version】

【Benefit of the update】

Fixed an isolated issue where the monitor blacks out and the camera freezes during shooting when used with the Canon EOS R6 Mark III.
Improved autofocus (AF) operation speed.
Optimized peripheral illumination correction data to improve correction accuracy.

【How to update】
Please select the applicable product from the following page, go to the download page, click “Canon RF mount”, read “Before updating” prior to updating the firmware and follow the update procedure
https://www.sigma-global.com/en/support/firmware/?category=lenses&mount=canon_rf

Sigma 16-300mm F3.5-6.7 DC OS | Contemporary Firmware Ver.1.0.1 Released