Sometimes the picture will also jump in the viewfinder after the picture is taken.I have spoken to Nikon and they think the lens has a problem, but before I send it off to them I just wanted to check with you guys to find out if you know anything about this or whether there is a problem, or anyone might know what it is and a fix for it?Thank you so very much!ZippyHi ZippyI have the D5100 with that