I have a Fujifulm FinePixZ that I recently purchased. This camera has done WONDERFULLY with birds that don't have barring. Example: However, when I try to take photos of my barred birds, almost all photos are "fuzzy" and don't show the detail like it does in the non-barred birds: I just don't get it? Could the barring be throwing off the focus? Or will the camera just not get the quality that I'm after?