Sony a9 Firmware Update 3.10 Adds FE 400mm F2.8 GM Lens Support

Published: September 11, 2018

Sony-a9-Firmware-3-10

Sony a9 Firmware Update 3.10 adds FE 400mm F2.8 GM OSS Lens support and improves overall stability of the camera

This update (version 3.10) provides the following benefits:

• Adds support for the SEL400F28GM lens
• Adds the Silent priority option to the Aperture Drive in AF menu Note: When using the Silent priority option, the sound of aperture drive will be reduced. The Auto Focus may become slower when the Silent priority option is selected
• Improves overall stability of the camera

Benefits provided by previous updates and included in this version

Download Links:

Sony a9 FW 3.10 for MAC | WIN

Mac Users Please Note:

If you’re running Mac OS 10.13 or 10.14 you must first run UpdateSettingTool.
[Please Note: UpdateSettingTool replaces Mac OS 10.13 Driver Loader for this update.]

Next, click on the Resources Folder, click on “SystemSoftwareUpdater” to begin the firmware update.

Before Updating Firmware Please Read:

Bulletproof Guide to Sony Camera Firmware Updates

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Order Sony FE 400mm F2.8 GM OSS from B&H Photo | Amazon | Sony

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