Atomos has released the AtomOS 12.7.4 free firmware update, which introduces a new ‘F-Log2 C Eterna’ gamma option for Ninja RAW, Ninja TX GO, Ninja TX, Shogun AV-19, and Sumo Pro-19, complete with a dedicated EL Zone false colour table calibrated specifically for GFX ETERNA 55 cameras.
The update also adds F-Log2 C/F-Gamut C loop-out options for Fujifilm RAW, making it easier to monitor exposure accurately and integrate ETERNA into professional on-set workflows.
Improvements for Ninja RAW:
- Added support for Sony FX5 including Raw video handling and Camera Control
- New ‘FLog2-C Eterna’ gamma option with a dedicated EL Zone False Colour table calibrated specifically for Eterna cameras
- Improve EL Zone performance
- Added FLog2-C/FGamutC as loop-out options for Fujifilm RAW
- Improved Log handling for HLG, FLog, FLog2, and FLog2-C
- Added SLog3 Full Range log profile
- Improved Camera-to-Cloud for interlaced footage
- Added support for recording interlaced as H.265 in 8-bit 4:2:0
Improvements for Ninja TX GO:
- Added support for Sony FX5 including Raw video handling and Camera Control
- New ‘FLog2-C Eterna’ gamma option with a dedicated EL Zone False Colour table calibrated specifically for Eterna cameras
- Improve EL Zone performance
- Added FLog2-C/FGamutC as loop-out options for Fujifilm RAW
- Improved Log handling for HLG, FLog, FLog2, and FLog2-C
- Added SLog3 Full Range log profile
- Improved Camera-to-Cloud for interlaced footage
- Added support for recording interlaced as H.265 in 8-bit 4:2:0
Improvements for Ninja TX:
- Fixed regression related to handling of SDI Raw from Fujifilm GFX Eterna 55
Improvements for Shogun AV:
- Fixed regression related to handling of SDI Raw from Fujifilm GFX Eterna 55
Improvements for Sumo Pro:
- Fixed regression related to handling of SDI Raw from Fujifilm GFX Eterna 55
AtomOS 12.7.4 is available to download now.

