Upload & Sell: Off
The manual says the following, although I've only see the issue manifest itself with a light colored band through the center of the frame. Interesting:
"-When you shoot at high shutter speeds with a large diameter lens attached, the ghosting of a blurred area may occur, depending on the subject or shooting conditions. In such cases, set this item to [Off].
-When a Minolta/Konica Minolta lens is used, set this item to [Off]. If you set this item to [On], the correct exposure will not be set or the image brightness will be uneven."