Notice: Firmware Update for TAMRON 35-150mm F/2-2.8 Di III VXD (Model A058)

35-150mm A058 Firmware Ver. 6: New Features

The 35-150mm A058 firmware Ver. 6 is now available for the Sony E-mount version of the TAMRON 35-150mm F/2-2.8 Di III VXD. Released on July 8, 2026, the latest firmware adds compatibility with TAMRON Lens Utility Ver. 5.0 and TAMRON Lens Utility Mobile Ver. 5.0.

The update gives Sony E-mount users access to the latest supported software features for the Model A058. It follows the previous Ver. 5 firmware, which improved autofocus performance during zooming and added support for high-speed continuous shooting with the Sony α9 III.

 

35-150mm A058 Firmware Ver. 6: What’s New?

Firmware Ver. 6 introduces two main improvements for the Sony E-mount 35-150mm A058:

  • Compatibility with TAMRON Lens Utility Ver. 5.0

  • Compatibility with TAMRON Lens Utility Mobile Ver. 5.0

The update allows compatible users to take advantage of the latest TAMRON software features when the lens is connected to the appropriate version of TAMRON Lens Utility.

 

Firmware Information

ItemDetails
Lens35-150mm F/2-2.8 Di III VXD
ModelA058
MountSony E
Latest FirmwareVer. 6
Release DateJuly 8, 2026
Software CompatibilityTAMRON Lens Utility Ver. 5.0
Mobile CompatibilityTAMRON Lens Utility Mobile Ver. 5.0

TAMRON’s official firmware support page currently lists Ver. 6 as the latest firmware for the Sony E-mount A058.

 

Compatibility with TAMRON Lens Utility Ver. 5.0

One of the main purposes of Ver. 6 is to add compatibility with TAMRON Lens Utility Ver. 5.0.

TAMRON Lens Utility provides additional controls and functions for compatible TAMRON lenses. With the appropriate lens firmware and software version, users can access supported functions from a compatible Windows or macOS computer.

TAMRON announced that the A058 Sony E-mount firmware update would be released later to enable compatibility with the new Ver. 5.0 software. That update was subsequently released as Ver. 6 on July 8, 2026.

 

Compatibility with TAMRON Lens Utility Mobile Ver. 5.0

Firmware Ver. 6 also adds compatibility with TAMRON Lens Utility Mobile Ver. 5.0.

This is particularly useful for photographers and creators who use compatible mobile devices to configure supported lens functions.

TAMRON Lens Utility Mobile is available for supported mobile operating systems. For iOS devices, TAMRON-LINK is required for wireless communication with compatible lenses. Android users can use TAMRON-LINK or the appropriate TAMRON connection cable, depending on the setup.

The lens firmware must be updated to the required version before the corresponding Ver. 5.0 features can be used.

 

Previous 35-150mm A058 Firmware Improvements

The latest Ver. 6 firmware builds on several earlier improvements.

In February 2025, TAMRON released Ver. 5 for the Sony E-mount A058. That firmware improved autofocus performance during zooming when shooting video and still images in AF-C mode. It also added support for continuous shooting at up to approximately 120 frames per second with the Sony α9 III when the camera’s focus mode is set to AF-S, DMF or MF.

These improvements remain part of the A058’s firmware history and are important for photographers using the lens for action, wildlife, sports and video.

 

Improved AF Performance During Zooming

The previous Ver. 5 firmware improved autofocus performance while zooming in AF-C mode.

The 35-150mm A058 covers a wide range of focal lengths, from a 35mm wide-angle perspective through a 150mm telephoto view. Photographers may need to change focal lengths while continuing to track a subject.

Improved autofocus during zooming can help maintain more consistent focus as the focal length changes.

This can be useful for:

  • Sports photography

  • Wildlife photography

  • Events

  • Portraits

  • Travel photography

  • Video recording

The improvement applies to both still-image and video shooting when using AF-C mode.

 

Sony α9 III High-Speed Continuous Shooting

Ver. 5 also introduced support for continuous shooting at up to approximately 120 frames per second when the A058 is paired with the Sony α9 III.

This capability is available when the camera’s focus mode is set to:

  • AF-S

  • DMF

  • MF

The feature can help photographers capture fast-changing moments when working with compatible high-speed shooting equipment.

 

How to Update the 35-150mm A058 Firmware

The Sony E-mount 35-150mm A058 firmware is updated using TAMRON Lens Utility.

TAMRON’s official firmware information provides the latest firmware version and the appropriate installation method. Users should follow the instructions provided by TAMRON before starting the update.

 

Before Starting the Update

Before updating your lens:

  1. Confirm that your lens is the 35-150mm F/2-2.8 Di III VXD (Model A058).

  2. Confirm that you have the Sony E-mount version.

  3. Check the firmware version currently installed.

  4. Install the appropriate version of TAMRON Lens Utility.

  5. Make sure your computer has a stable connection to the lens.

  6. Ensure that the lens is not disconnected while the firmware is being installed.

  7. Follow TAMRON’s official update instructions, please click here.

The firmware should only be installed on the appropriate lens and mount.

 

How to Check the Firmware Version

Before updating, check the current firmware version of your A058.

If the lens is already running Ver. 6, no additional firmware update is required for the improvements covered by this notice.

If an earlier version is installed, TAMRON recommends updating to the latest available firmware.

The official TAMRON firmware page maintains the A058 firmware history and identifies Ver. 6 as the current Sony E-mount version.

 

Why Keep the A058 Firmware Updated?

Keeping lens firmware current can help maintain compatibility with newer camera and software features.

The 35-150mm A058 has received several firmware improvements since its original release. These include improved AF tracking, video AF Assist support, improved autofocus during zooming and compatibility with newer versions of TAMRON Lens Utility.

Updating to Ver. 6 also allows Sony E-mount users to use the A058 with TAMRON Lens Utility Ver. 5.0 and TAMRON Lens Utility Mobile Ver. 5.0.

 

Sony E-Mount A058 Firmware Compatibility

This firmware notice applies specifically to the Sony E-mount version of the 35-150mm A058.

TAMRON also produces a Nikon Z version of the lens, but its firmware history is separate. The Nikon Z version currently has its own firmware listing and version numbering.

Users should therefore confirm their lens mount before downloading or installing firmware.

Selecting firmware intended for another mount can result in an unsuccessful update or compatibility problems.

 

TAMRON 35-150mm A058 for Sony E

The 35-150mm F/2-2.8 Di III VXD is a full-frame mirrorless zoom designed for Sony E and Nikon Z systems.

Its 35-150mm range covers several commonly used focal lengths, while its maximum aperture ranges from F2 at the wide end to F2.8 at the telephoto end.

TAMRON describes the lens as a fast-aperture zoom designed for applications including travel, portraits and creative photography. The lens is also equipped with VXD autofocus technology.

The combination of a versatile focal-length range and fast aperture makes reliable autofocus performance important when shooting subjects that require quick changes in framing.

 

TAMRON Lens Utility and Mobile Control

The A058’s compatibility with the latest TAMRON Lens Utility software expands the ways photographers can configure and control supported lens functions.

Ver. 5.0 of TAMRON Lens Utility introduced several new functions, while TAMRON Lens Utility Mobile provides mobile-based control for supported lenses.

For iOS devices, TAMRON-LINK is required for wireless communication. Android devices can use TAMRON-LINK or a compatible connection cable depending on the configuration.

The mobile application itself does not perform lens firmware updates. TAMRON’s software documentation states that the PC version is required for firmware updates.

 

Important Firmware Information

Before installing firmware, carefully read the instructions supplied by TAMRON.

Make sure that you have selected the firmware for the Sony E-mount A058 rather than the Nikon Z version.

If you experience problems during the update or the lens does not operate normally afterward, contact the appropriate TAMRON distributor or service center for assistance.

TAMRON’s official support pages should be used as the primary source for the latest firmware versions and update instructions.

 

Current Firmware Status

As of the latest official TAMRON information, Ver. 6 is the latest firmware for the Sony E-mount 35-150mm F/2-2.8 Di III VXD (Model A058).

The update was released on July 8, 2026 and adds compatibility with TAMRON Lens Utility Ver. 5.0 and TAMRON Lens Utility Mobile Ver. 5.0.

 

Key Improvements at a Glance

FeatureA058 Firmware Ver. 6
TAMRON Lens Utility Ver. 5.0Compatible
TAMRON Lens Utility Mobile Ver. 5.0Compatible
Lens35-150mm F/2-2.8 Di III VXD
ModelA058
MountSony E
Release DateJuly 8, 2026

 

Previous Ver. 5 Improvements

FeatureVer. 5
AF during zoomingImproved
Sony α9 III continuous shootingUp to approximately 120 fps*
Lens35-150mm F/2-2.8 Di III VXD
MountSony E
Release DateFebruary 20, 2025

*Available with the Sony α9 III when the camera’s focus mode is set to AF-S, DMF or MF.

 

Conclusion

The 35-150mm A058 firmware Ver. 6 is an important update for Sony E-mount users who want compatibility with the latest TAMRON software.

Released on July 8, 2026, Ver. 6 adds support for TAMRON Lens Utility Ver. 5.0 and TAMRON Lens Utility Mobile Ver. 5.0.

The update follows the significant autofocus improvements introduced with Ver. 5, including improved AF performance during zooming and approximately 120 fps continuous shooting support with the Sony α9 III under specified focus modes.

If your Sony E-mount 35-150mm A058 is running an earlier firmware version, check TAMRON’s official support page and update the lens to Ver. 6 following the recommended procedure.

TAMRON products mentioned in this article