That's possible but I remember that my words quoted here were in
response to a statement that paint had to be scraped off extention
tubes to short circuit the contact and thus enable trap focus - if
those were third party extension tubes (Kenko, Soligor etc.) than
they might have AF contacts but if those were Pentax ones - I don't
think Pentax has ever made extension tubes with AF
"David A. Mann" <[EMAIL PROTECTED]> napisał / wrote:
> Jarosław Brzeziński writes:
>
> > As far as I remeber trap focus worked perfectly on my Z-1P with
all A-
> > series Pentax lenses - and I did not have to do anything with
> > electric contacts on the lenses
>
> I think the AF lenses actually communicate their functionality to
the body
> somehow via those contacts...
>
> Cheers,
>
>
> - Dave
>
> David A. Mann, B.E. (Elec)
> http://www.digistar.com/~dmann/
>
> "Why is it that if an adult behaves like a child they lock him up,
> while children are allowed to run free on the streets?" -- Garfield
> -
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>
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