I have a Nikon Z7 and I noted that when we are in video mode, we can see in the back screen display the image luminosity in real time (i.e. when closing the aperture, the image becomes darker...).
But in photo mode, I could not find the same function to enable me, when in Manual Mode, to see in the LCD screen if the image is unerexposed or overexposed.
Is there a way we can do it for picture mode as well as video mode ?