I would like to see a picture that is taken with dust inside the camera, so that i have an idea what to look for before sending the camera for servicing.
Just look out for round dots on the photos. They will be more obvious when you use a smaller aperture and usually show up in the exact same spots photo after photo.
u see the dot (quite big one...) on the top near left hand side? top near center also got one small one... :cry: need to send my camera for sensor cleaning again next mth before i go mt kinabalu.
just shoot a piece of plain white paper with f22, load image into your computer, increase level, see any black dot, marks, hair all are dust on your sensor.