hat can be
home-made pretty easily.
John
- Original Message -
From: "Richard M. Koolish"
To:
Sent: Sunday, March 11, 2001 4:58 PM
Subject: Re: [pinhole-discussion] New Camera Design
> > I ran into this the other day, and thought list members might find it
>
p...@davidmorton.org wrote
>
> Kurt Norlin wrote:
>
> "I ran into this the other day, and thought list members might find it
> interesting.
>
> http://www.qualitycamera.com/zone%20plate%20.htm "
>
>
> Interesting, but is there much point in a ground glass screen on such a
> camera? Can you ac
Kurt Norlin wrote:
"I ran into this the other day, and thought list members might find it
interesting.
http://www.qualitycamera.com/zone%20plate%20.htm "
This appears to be the site for the manufacturer:
http://www.softropolis.com/PTG/ they say the ZP is f/128 and the PH is
f/512, while the fi
Kurt Norlin wrote:
"I ran into this the other day, and thought list members might find it
interesting.
http://www.qualitycamera.com/zone%20plate%20.htm "
Interesting, but is there much point in a ground glass screen on such a
camera? Can you actually see anything useful when looking at the ima
> I ran into this the other day, and thought list members might find it
> interesting.
>
> http://www.qualitycamera.com/zone%20plate%20.htm";>Untitled Document
>
> Kurt Norlin
Their introduction says a zone plate has infinite depth of field.
That's wrong. Unlike a pinhole, a zone plat
I ran into this the other day, and thought list members might find it
interesting.
http://www.qualitycamera.com/zone%20plate%20.htm";>Untitled Document
Kurt Norlin
