I dont agree with that terminology, it's his not mine.
DOF is relative sharpness of foreground and background
objects in an image compared to the objects in the plane
of focus. ( just my working terminology FWIW).

JC O'Connell
[email protected]
 


-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of
Matthew Hunt
Sent: Tuesday, April 07, 2009 9:12 AM
To: Pentax-Discuss Mail List
Subject: Re: Trading resolution for depth of field


On Tue, Apr 7, 2009 at 8:36 AM, Paul Stenquist <[email protected]>
wrote:

> No point in hurling insults. JCO is right in respect to the ability of

> a lens to resolve. Bob is correct in regard to viewing a print that's 
> hanging on a wall.

What criterion do you use to define "the ability of a lens to resolve"?
Where does that criterion come from?

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