So all of a sudden today there is a strange spot on my pictures and I don't know what's going on. I can't see any dust under my lens or anything. If I zoom, the spot goes away.
On the left you can see the spot inside the circle, and on the right is a zoomed picture with no spot.
Anyone have any thoughts?
On the left you can see the spot inside the circle, and on the right is a zoomed picture with no spot.

Anyone have any thoughts?