----- Original Message ----- 
From: "Bob W"
Subject: Problem with uneven illumination


> Hi,
>
> on several of the black & white pictures I have taken recently the
> illumination is uneven across the frame - part of the left side is
> significantly lighter than the rest of the frame. Here are some
> examples which show this:
>
> http://www.web-options.com/Fret/pages/13600001.htm
> http://www.web-options.com/Fret/pages/13600014.htm
> http://www.web-options.com/Fret/pages/13600024.htm
>
> There are other examples.

It looks like the shutter curtains are accelerating as they move across the 
frame.

William Robb 



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