Hi, I've setup a simple scene with a grid and a material applyed to it and I've exported the roughness map to an AOV, I've checked the Luminance values and they are different from what I see in Nuke, do you know why this heppens?
Mantra values around 0.92
Nuke Value around 0.87
I've put in the attachment both the scene and the map
Roughness.zip