Not sure what your getting at, but I have been talking
about CONTROLLING DOF. If you want to increase or decrease
it based on ANY refence, including yours, you have to change
maginfication
or fstop or both IN CAMERA.

JC O'Connell
hifis...@gate.net
 


-----Original Message-----
From: pdml-boun...@pdml.net [mailto:pdml-boun...@pdml.net] On Behalf Of
Larry Colen
Sent: Tuesday, April 07, 2009 2:51 PM
To: Pentax-Discuss Mail List
Subject: Re: Trading resolution for depth of field


On Tue, Apr 07, 2009 at 02:41:08PM -0400, JC OConnell wrote:

> The COC thing is simply how you MEASURE "perceived" depth
> of field, no matter what COC or print size you choose, it

I see. So if I don't care whether something is out of focus as long as
it looks like it is in focus, then I can use the aforementioned math?



-- 
The fastest way to get your question answered on the net is to post the
wrong answer.
Larry Colen             l...@red4est.com
http://www.red4est.com/lrc


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