The latest firmware for the Sony a7R III is now version 2.00 released on October 10, 2018.

Firmware version 2.00 adds support for the new FE 400mm F2.8 GM lens as well as the new FE 24mm F1.4 GM lens. And if you are using the LA-EA3 mount adaptor then you might be happy to know that Zone, Expand Flexible Spot and Lock-on AF focus areas are now supported.

Unfortunately this firmware version has also introduced a check for third party batteries like Wasabi. If a third party battery is detected you’ll get a warning message that you have to OK, you then lose the percentage indicator next to the battery. It appears Sony is going to war with third party battery suppliers.

Firmware Version 2.00

Version 2.00 provides the following benefits and improvements:

Support of “SEL400F28GM”and “SEL24F14GM”

  • Optimization of the optical image stabilization performance, and addition of a new image stabilization mode of the lens (Mode 3)(Only “SEL400F28GM”).
  • Addition of a Function Ring(Lens) to the menu.
    Note: For the SEL400F28GM lens, the APS-C S35/Full Frame Sel. setting is assignable to the Function Ring in addition to Power Focus.
  • Addition of [Aperture Drive in AF] setting in the menu.
    *Using the lens “SEL400F28GM” or “SEL24F14GM”, when [Silent priority] is selected, the sound emitted by the aperture drive will be reduced. This is useful in shooting conditions where camera. Noise should be kept to a minimum. Note that Auto Focus may become slower when [Silent priority] is selected.

New features:

  • [AF Track Sens] can be assigned to a custom key.
  • When used with the LA-EA3 mount adaptor [link to product page], all focus areas are supported.
    Note : Focus Area options added : Zone, Expand Flexible Spot, and Lock-on AF.
    Bracket shooting is available during silent shooting when [File Format] is set to [RAW] or [RAW & JPEG] and [RAW File Type] is set to [Uncompressed].

Other improvements:

  • Improvement of the performance and the overall stability of the camera.
  • Better reproduction of the gradation of RAW pictures.
    Note: Imaging Edge software needs to be updated to benefit from the improvement in the RAW processing.
  • When shooting with a flash in an environment with flickering light sources, the stability of the exposure is improved.
  • Improvement of managing continuously shot images as a group.
    Please refer to the HelpGuide for updated function usage.

US readers can download the firmware from Sony’s support website here.
UK readers can download the firmware from Sony’s support website here.


 

Previous a7R III Firmware Versions

Firmware Version 1.10

The most noteworthy update with this release is to the Pixel Shift Multi Shooting mode. Sony have reduced the interval between frames to 0.5secs. Up until firmware version 1.10, the Sony A7R III’s Pixel Shift mode offered delays from 1 to 30secs. Reducing this interval between frames to 0.5secs should help protect against subject movement.

What’s Been Added in Version 1.10?

Version 1.10 provided the following benefits:

  • A new Interval option is now selectable for Pixel Shift Multi Shooting: [On: Shooting Interval 0.5sec] option added to the menu.
    *When the camera is connected to a PC, please use the latest version (1.2 or later) of the Imaging Edge software.
    *When using an A-mount lens via a Mount Adaptor (LA-EA1/ LA-EA2/ LA-EA3/ LA-EA4), the interval might be slightly longer.
  • Bracketing is now available during Silent Shooting with uncompressed RAW
  • Improves the peaking display level for S-Log shooting
  • Improves the Eye AF, which under a specific set of circumstances, did not work properly
  • Solves an issue where [Viewfinder Brightness] was not being reflected correctly in [Manual] setting
  • Improves the overall stability of the camera

The following benefits and improvements are also included in this update.

  • Solves cases where the ‘Set File Name’ function does not work properly
  • Improves overall camera stability

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