Old Phantom LUTs were based on ARRI’s pre-2022 LogC3. The version shifts the color matrix to the new LogC4 (introduced with the Alexa 35). LogC4 offers better violet/blue separation in shadows and a wider dynamic range for specular highlights.
: Refined S-Log3 to Rec.709 conversions focusing on highlight roll-off and skin tone preservation. phantom luts upd