13.02.26 - Firmware-Update Information for GR cameras

Actual Firmware for GR IV and GR IV HDF

13.02.26 Changes to V1.11 for GR IV and GR IV HDF

Improved Content: 

● The electronic shutter function introduced in the GR IV HDF has been added to the GR IV. Shooting is possible at F2.8 (wide open) with shutter speeds of up to 1/16,000 seconds. Even in bright environments, proper exposure can be achieved when shooting near the aperture’s wide-open setting.

Actual Firmware for GR III series:

23.10.25 Changes to V2.10 for all GR III models

23.10.25 Changes to V1.60 for all GR IIIx models

Added the following enhanced features:

● A new exposure mode [GF-2 Flash Mode] has been added, which automatically adjusts the camera's exposure settings when the external flash GF-2 is attached and used for flash photography.

More Information please find on our Firmware-update Information page... (link)