Others who are more mathematical than I can give you better help, no doubt.
But check this website to see if it can help...
http://home.netcom.com/~lfratkin/calcindx.html
Good Luck!
Benno Jones
----------------------------
See my homepage at http://www.jps.net/benshan
>Ok,
>I have been doing a bit of reading but I am a bit
>confused. Being that this is my first pinhole camera
>I am a newbie. I figured out my pinhole diameter to
>be 0.22 for a 1.5in focal length and an F-stop of 167.
> Is this right? I just don't want to screw it up and
>was hoping someone on the list could maybe check my
>math so to speak. I just have a funny feeling that
>this is not correct.
>
>Thanks,
>
>Tom
>
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Received on Wed Aug 30 18:30:00 2000
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