These are dust spots on the CCD window or filter inside
the camera. They can be very difficult to remove due
to static electricity -- there is an electrical attraction
between the dust and window. You can easily move them around,
but getting them "off" the window is much more difficult.
Some type of anit-static brush or swab, or cleaning fluid
might be needed. Careful!
the camera. They can be very difficult to remove due
to static electricity -- there is an electrical attraction
between the dust and window. You can easily move them around,
but getting them "off" the window is much more difficult.
Some type of anit-static brush or swab, or cleaning fluid
might be needed. Careful!
