With the GH Alex Conversion, the GH5 is the now the perfect B-cam for the Arri Alexa.
Below are side-by-side comparisons of the Arri Alexa to the GHa Conversion.
The conversion introduces an organic rolloff tailored to the GH5's dynamic range.
The rolloff repairs hue twists caused by uneven RGB channel clipping.
There are two versions of the GHa conversion, Daylight and Tungsten.
These were created independently to achieve the highest accuracy for each light source.
These may be used on footage with other light sources or mixed lighting.
However, they will perform best in their white balance 'neighborhood'.