Firmware update for SIGMA 500mm F4 DG OS HSM | Sports for NIKON

Thank you for purchasing and using our products.

The SIGMA Corporation is pleased to announce the firmware update for SIGMA 500mm F4 DG OS HSM | Sports for NIKON.

This firmware update corrects the phenomenon that 3D-tracking does not work when the lens is attached with TELE CONVERTER TC-1401 on a Nikon DSLR.

For customers who own the SIGMA USB DOCK for NIKON, please update the firmware via SIGMA Optimization Pro.

Applicable product
SIGMA 500mm F4 DG OS HSM | Sports for NIKON

Benefit of this firmware update
It has corrected the phenomenon that 3D-tracking does not work when it is attached with TELE CONVERTER TC-1401 on a Nikon DSLR.

For this update, it requires the firmware of the SIGMA USB DOCK for NIKON to be Ver.1.01 or later.

Before updating the firmware of the 500mm F4 DG OS HSM | Sports for NIKON, please ensure SIGMA Optimization Pro has been updated to Ver1.4.1 or later for Windows, or Ver1.4.0 or later for Macintosh from the following download page.

SIGMA Optimization Pro Download page
http://www.sigma-global.com/en/download/lenses/sigma-optimization-pro/

For further information, please contact your nearest authorized SIGMA subsidiary / distributor.
http://www.sigma-global.com/en/about/world-network/

We appreciate your continued support for our company and products.