Would A7 III owners like to help research into this and report their findings... First of all find a bright red object, preferably a car in daylight. Set white balance to auto / ambient priority white. Set Picture Profile to Gamma HLG and Colour Mode to BT.2020 Black Level -15 Saturation +10 Now test two clips - one with Colour Mode BT.2020 and one with Rec.709 (both with HLG selected in the picture profile). Use HLG not HLG1,2,3, etc. **** What to do...