On Tue, 23 May 2006 22:59:26 GMT, "Richard Knoppow"
wrote:

If the effect is inside the frame its obviously happening
in the camera. Since it seems to happen on different edges
in various pictures its not likely the shutter. It _might_
be an internal reflection of some sort.

Interesting thought. Perhaps a shiny edge on the mirror holder ?

==
John S. Douglas
Photographer & Webmaster
www.legacy-photo,com
www.xs750.net