Re: calculating exposure when you know the pinhole diameter.

Or you can use my calculator and print out a chart of the exposures at
http://www.MrPinhole.com/Exposure.html

Larry
-----Original Message-----
From: William Erickson <erickson@ic.mankato.mn.us>
To: pinhole Discussion <pinhole-discussion@pinhole.com>
Date: Thursday, December 28, 2000 2:14 PM
Subject: [pinhole-discussion] calculating exposure when you know the pinhole
diameter.

>I just read the article G. Penate referred to about calculating exposures,
>by calulating the f stop of the pinhole and trying to devine the exposure
by
Received on Thu Dec 28 18:52:54 2000