With g being linear, middle grey will be at 18.45, whereas with Jz being perceptual, middle grey will be around 50. Someone else might be able to confirm - I can’t right now - but I vaguely recall testing some while ago and finding it at 59.
With g being linear, middle grey will be at 18.45, whereas with Jz being perceptual, middle grey will be around 50. Someone else might be able to confirm - I can’t right now - but I vaguely recall testing some while ago and finding it at 59.