awana wrote:
My 18-200 DG 3.5 OS lens has a rattle in it as if something is loose. The shots are still very sharp and the OS works fine. I take very good care of my equipment so I can not remember dropping or banging it against something. Has anyone else experienced this? The image in the viewfinder moves when you hold the camera, D7000, up to your eye and then settles down.
Sigma is not know for the best quality in everything they make. Send it in for repair. It wont get any better.