Pretty sure neither has occurred.
Bought new. 2 years.
Okay. That hasn't worked. When I turn on power the lens extends smoothly with just a single buzz sound half way. Think doorbell here. When I use the zoom. The icon/symbol at the top of the lens shows a 3 small trees left and a big one right. A line has appeared on that track and the cursor stops there(2/3 of the way along and stops on 4X. Zoom again and it reads 4.9 until the end which shows 16X. Any help?
There's no give in the lens barrel at all. It appears fully extended but I suppose it could be jammed. I shall try compressed air at some point but don't such a thing to hand. Suggestions of where to obtain?