I bought the camera in the first place as a supplement to my system camera XE 2. Despite small sensor very good image quality -As long as the lighting conditions sufficient -about ISO 400 it begins to rustle - but that was clear before buying.
Half a point I would disconnect for battery life - just about 200 photos or 90 minutes - which was just enough for 2 snorkel gears.
+ Waterproof + Robust + Compact + Good picture quality