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
Last checked for updates: Aug 2, 2026 15:37 UTC
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
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 of Sony FE 100-400mm F4.5-5.6 GM OSS Lens?
The latest firmware version of 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 Sony FE 100-400mm F4.5-5.6 GM OSS Lens still receiving firmware updates?
Yes, Sony FE 100-400mm F4.5-5.6 GM OSS Lens received a firmware update within the last 3 months. The most recent version is 06.
Who makes Sony FE 100-400mm F4.5-5.6 GM OSS Lens?
Sony FE 100-400mm F4.5-5.6 GM OSS Lens is manufactured by Sony. Visit the official product page for more information.