The Sony FE 100-400mm F4.5-5.6 GM OSS is a full-frame telephoto zoom for Sony FE E-mount cameras from the G Master series, featuring Optical SteadyShot, dual linear AF motors, a fluorine-coated front element, and a robust weather-sealed design. It supports 1.4x and 2x teleconverter compatibility. This lens is part of Sony's G Master full-frame FE lens lineup.
Product released: September 21, 2017
Latest firmware version
Version 06, released May 19, 2026
Verified by LatestUpdate: June 18, 2026
What's new in version 06
Adds support for continuous shooting with AF/AE tracking up to a maximum of 120 images/second when used with the ILCE-9M3 camera bodyFixes an issue where, after updating to Ver. 04, the AF (autofocus) and MF (manual focus) do not work after setting the camera shooting mode to S&Q mode or 4K video mode
What is the Sony FE 100-400mm F4.5-5.6 GM OSS Lens?
The Sony FE 100-400mm F4.5-5.6 GM OSS is a full-frame telephoto zoom for Sony FE E-mount cameras from the G Master series, featuring Optical SteadyShot, dual linear AF motors, a fluorine-coated front element, and a robust weather-sealed design. It supports 1.4x and 2x teleconverter compatibility. This lens is part of Sony's G Master full-frame FE lens lineup. It was originally released on September 21, 2017.
What is the latest firmware version for the Sony FE 100-400mm F4.5-5.6 GM OSS Lens?
The latest firmware version for the Sony FE 100-400mm F4.5-5.6 GM OSS Lens is 06. It was released on May 19, 2026.
What changed in Sony FE 100-400mm F4.5-5.6 GM OSS Lens firmware version 06?
Sony FE 100-400mm F4.5-5.6 GM OSS Lens firmware version 06 includes the following changes: Adds support for continuous shooting with AF/AE tracking up to a maximum of 120 images/second when used with the ILCE-9M3 camera bodyFixes an issue where, after updating to Ver. 04, the AF (autofocus) and MF (manual focus) do not work after setting the camera shooting mode to S&Q mode or 4K video mode
How do I update the Sony FE 100-400mm F4.5-5.6 GM OSS Lens firmware?
To update the Sony FE 100-400mm F4.5-5.6 GM OSS Lens firmware, download the latest version (06) from Sony's website. Follow Sony's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Sony's support page.
Where can I download the latest Sony FE 100-400mm F4.5-5.6 GM OSS Lens firmware?
Details and download instructions for the latest Sony FE 100-400mm F4.5-5.6 GM OSS Lens firmware (version 06) are on Sony's official release page: https://www.sony.co.uk/electronics/support/lenses-e-mount-lenses/sel100400gm/software/00371709
How do I check for Sony FE 100-400mm F4.5-5.6 GM OSS Lens firmware updates?
You can track Sony FE 100-400mm F4.5-5.6 GM OSS Lens firmware updates automatically on LatestUpdate.io. We monitor Sony's releases and notify you when new firmware versions are available, so you never miss an update.
Is the Sony FE 100-400mm F4.5-5.6 GM OSS Lens still receiving firmware updates?
Yes, the Sony FE 100-400mm F4.5-5.6 GM OSS Lens received a firmware update within the last month. The most recent version is 06.
Who makes the Sony FE 100-400mm F4.5-5.6 GM OSS Lens?
The Sony FE 100-400mm F4.5-5.6 GM OSS Lens is manufactured by Sony. Visit the official product page for more information.