Metal picture frame kits have four pieces for the sides and hardware to hold
them together, usually plus the small springs. I've also made wooden boxes
and just either screwed or epoxied old 4x5 roll film adapters. You can also
make a wooden support to which you attach at the front whatever you've
I have 2 pinhole cameras on wich I used Graphic backs. The great thing with
the graphic
back is that you can use roll fil or sheet film. They are on the market if
you look around if you can find a photo fle market near you you might find
one a a good price allso lookaroud for a beat up old crown g
Tom,
I'm happy with the news. Wellcome back!!!
> Hello All,
>
> I'm out of the hospital and everything is looking good. I want to thank
> all of you who said a prayer for me, I was pretty distraught and needed
> a "backup so to speak". The doctors removed the cancer from the back of
> my skull, b
Before the invention of photography, here is what Leonardo da Vinci said
about the camera obscura. Can you pinhole photographers relate?
"who would believe that so small a space could contain the image of all the
universe? O mighty process! What talent can avail to penetrate a nature
such as
I found thin brass sheeting in a hobby shop where they sell model trains.
Brass may not be any better than aluminum. Aluminum may even be better,
because brass seems more subject to tear in my opinion.
Lonnie
Your e-mail was hard for me to read against that dark colored background.
Did anyone else contact you about this?
Lonnie
- Original Message -
From: "Colin Talcroft"
> What exactly do you mean by "metal frame hardware
> kits"?
I think it is:
The spring you insert at the back of a aluminum frame and used to keep the
mat/picture pressed against the glass of the frame.
> It would be great to have a
> reliabl
--- William Erickson
wrote:
> In addition to using the holders, you'll have to
> devise a method for
> securing them to your camera in a light tight
> fashion. I build wooden boxes
> and use a wood pressure plate sprung with the
> springy things you get in
> metal frame hardware kits.
What exact
rubber bands work just fine for this...I also glue some dense black felt to
the camera to ensure a good seal...
andy
-Original Message-
From: pinhole-discussion-admin@p at ???
[mailto:pinhole-discussion-admin@p at ???]On Behalf Of William
Erickson
Sent: Saturday, April 07, 2001 7:5
- Original Message -
From:
> I never heard of anyone using a slide projector to find the optimal
pinhole
> aperture. Somebody else out there might have heard about it.
Slide projectors, enlargers and even scanners (
http://members.home.com/penate/diameter.htm ) have been used, NOT to f
I never heard of anyone using a slide projector to find the optimal pinhole
aperture. Somebody else out there might have heard about it.
There are many formulas that various pinhole photographers have used. Many
have their own personal formula.
I found a formula in a Kodak publication. It
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