The Olympus XZ-2 has a bright lens and captures sharp photos, but it's too expensive and photos start to show some noise as you notch up the ISO.
Olympus XZ-2 : Angle
Olympus XZ-2 : Top
Olympus XZ-2 : Rear
Olympus XZ-2 : Test Scene
Olympus XZ-2 : Crop
Olympus XZ-2 : ISO 400
Olympus XZ-2 : ISO 3200