Archived posting to the Leica Users Group, 2003/01/13

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Subject: [Leica] RE: depth of field on Leica vario lens
From: Herb Kanner <kanner@acm.org>
Date: Mon, 13 Jan 2003 16:46:35 -0800

If you have a Palm compatible PDA, you can get a free DOF calculator 
for it the covers all common formats and focal lengths.

http://dfleming.ameranet.com/custom3.html

has a link for free download.  Also, that web page gives the formulae 
for hyperfocal distance and nearest and farthest points of acceptable 
sharpness.  It is worth looking at.

Herb
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Herbert Kanner
kanner@acm.org
650-326-8204

Do not meddle in the affairs of cats,
for they are subtle and will pee
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