What do you mean 50/100? Also what do you mean by focal pointing? The camera is fixed focus, it should be factory adjusted to give the best depth of focus from infinity to a predermined distance.
All lenses are only 'in focus' at a precise distance from the camera. Everything else is out of focus, depending on the lens and aperture used some of this will appear to be in focus, near enough not to matter otherwise. With this lens you cannot choose your focus point unless you have worked out what distance from the lens that is. Sorry DC I am not trying to preach I was just wondering if in your image it was a focus or vibration issue caused by slow shutter speed because the whole pic looks out to me