I took pures of a Church exterior yesterday and on reviewing them via the camera I was perplexed to find that they seemed not to be sharp focussed. I was using the Nikon 18-200 at 18mm. On aother ocassion I have looked though the viewfinder at 200mm only to find the same condition at the other end of zoom. so perhaps the lens should be labelled a 20-190. Trying f16 during this sequence didn't seem to affect this fuzziness I have read other Nikon 18-200 owners colpain about the sam thing. Shoulkd I heave it into the nearest waste tip and by a number of fixed focus lenses at much greater cost or set it permannetly at 100 mm? Does any one know?