Isn't this the same issue that internal focusing has? I think several
people on the list mentioned a couple years ago that IF lenses
generally reduce their focal length as they focus closer. Interesting
to find out is common with zooms.
-jeff
On 12/2/06, Winsor Crosby <wincros@xxxxxxxxxxx> wrote:
> I found this anomaly of long zooms to be really interesting. I was
> completely unaware of it.
>
> http://www.cameralabs.com/features/18200_issue/
>
>
>
> Winsor
> Long Beach, California, USA
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