Wim,
I can not help you with the mark(arc), but I do have to say I love the
image otherwise.
Regards,
John
Wim Verheyen wrote:
>
> Dear all,
>
> I sometimes have an arc in my images. The best way to describe it is here :
> http://www.verheyen22.yucom.be/photo/lesbos/wim/html/9608.html
> You'll see it right above the castle.
> The camera is an OM-4.
> I've had this problem with 28mm, 85mm and 135 mm Zuiko lenses, but most
> frequently with the 85.
> The glass of these lenses is in perfect state, clean, no scratches.
> I always use sun shades, I don't think this is due to flare.
> The problem occurs with shutter times of 1/15 to 1/60, not with faster, nor
> with slower shutter times.
> I have no clue if it is the camera or a lens, but since this happens with
> more than one lens, I start to suspect the camera.
> Have any of you seen this before, and do you know the problem, and the
> solution ?
>
> Thanks,
>
> -----------------------------------------------------------------
> Wim Verheyen, Houthalen, Belgium, wimwim@xxxxxxxxxxxxxxxx
> The Aemit modular analog home, The Kurzweil K2000/K2500 Atomium
> http://gallery.uunet.be/wimwim/
> -----------------------------------------------------------------
>
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