>Thomas Harvey wrote:
> >
> > I have just uploaded a couple of images to my server. Both were
> > taken with an old Ansco 6x9 folding camera. I ripped the folding
> > front door and bellows out, put a plate and pinhole across the front.
> > I think the focal length is about 19mm.
> >
> > Tom
> >
> > http://web.pdx.edu/~harveyt/USsundialPin.jpg
> >
> > http://web.pdx.edu/~harveyt/PolesPin.jpg
> >
>
Upon checking, I misspoke on the focal length of my 6x9 camera. It
is 29mm (not 19mm). I used an .0087" pinhole, one in a package of
pinholes I bought from Pinhole Resource. It's "ideal" focal length
is 35mm, and was the closet to 29mm "ideal" of the bunch.
Tom
Received on Tue Oct 24 21:17:44 2000
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