From: James Romeo (jromeo@iopener.net)
Date: 08/04/00-03:35:03 PM Z
go to www.zeroimage.com Zero has a calculator in his site.you just enter the info
and it gives you the f stop.
Zero makes a great little 6x6 pinhole camera that is a work of art I have one hand made
in Hong hong and under $100
You need what I think they call flash to use the calculator I can not use it on my iopener
but I used it at a frinds to computer find the info for some pinhole camers I have made.
James Romeo
----- Original Message -----
From: alt-photo-process-l@sask.usask.ca
To: alt-photo-process-l <alt-photo-process-l@sask.usask.ca>
Subject: f/stop calculation
Date: Fri, 04 Aug 2000 22:02 +0200
I've got a pinhole camera here with an 0.028" pinhole and 4 inch focal
length. Can anyone help me calculate the f/stop?
Greetings
Michael
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