Thank you for purchasing and using our products.
We are pleased to announce that the download of firmware for SIGMA’s Sony E-mount is now available.
The changes in this firmware are as follows:
[Applicable products and version]
・SIGMA 150-600mm F5-6.3 DG DN OS | Sports in Sony E-mount (Ver.04)
・SIGMA 60-600mm F4.5-6.3 DG DN OS | Sports in Sony E-mount (Ver.02)
[Benefit of the update]
・An issue where autofocus occasionally fails to focus when digital zoom is enabled.
・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.
[How to update]
Please click on ‘For Windows’ or ‘For Mac’ in the firmware download page below for your lens in Sony E-mount, read “Before updating” and follow the update procedure.
https://www.sigma-global.com/en/support/firmware/lenses/?mount=sony-e
*After the update is complete, be sure to remove the battery pack from the camera and reinsert it.
For further information, please contact your nearest authorized SIGMA subsidiary / distributor.
https://www.sigma-global.com/en/world-network/
We appreciate your continued support for our company and products.