Regarding the Mju -
pressing the two buttons on the back at the same time switches to "spot metering"
(aim with crosshair at subject you want to have sharp & well exposed, then recompose and push button fullly to take the picture),
as apposed to non-spot metering, where the camera guesses what you're after / exposes & focuses on something in the center of the frame / crosshair area.
Autofocus does not follow your moving around like a continuous AF in a SLR, it only 'hunts once'.
Looks nice.
Regarding the Mju -
pressing the two buttons on the back at the same time switches to "spot metering"
(aim with crosshair at subject you want to have sharp & well exposed, then recompose and push button fullly to take the picture),
as apposed to non-spot metering, where the camera guesses what you're after / exposes & focuses on something in the center of the frame / crosshair area.
Autofocus does not follow your moving around like a continuous AF in a SLR, it only 'hunts once'.