I wouldn't buy this again.
Easy to carry and starts up quickly
I imagined that Leica would only put their name to a good lens but the lens is very soft at the outer half of the magnification range. I took a series of test shots of the same scene at all the iso settings, noise was obvious at 400 and at higher values the images...
Compact size; Has a viewfinder; Versatile
Complicated To Operate; Doesn't cope will with varying light; Dreadful noise and poor definition at ISO 400; Poor lens performance at magnification 10; Slow write speed when saving images; Very slow lens