- Posts: 313
- Joined: Mon Feb 18, 2013 9:08 pm
- Location: Nashville, TN
It might be a dust spot either on the rear lens element or on the sensor.
If it's a dust spot on the camera's sensor, you can clean it yourself using something like VisibleDust (do not use a blast of compressed air!):
http://www.visibledust.com
But it might just be a flare. Some lenses flare worse than others.