Archived posting to the Leica Users Group, 2000/11/08

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Subject: Re: DOF (was: RE: [Leica]Why a 35mm lens?)
From: Douglas Herr <telyt560@cswebmail.com>
Date: 8 Nov 2000 15:55:00 -0800

On Wed, 08 November 2000, "M.E.Berube" wrote:

> 
> I think we are saying the same thing Doug.
> Wide Angle focal length lenses give us greater depth of field than their 
> more tele counterparts at like apertures. Regardless WHY they have greater 
> DOF (reduced image magnification that is inherent in shorter than normal 
> (wide angle) lenses or magic)..Wider focal length = greater DOF.
> 
> Michael E. Berube
> 
> 
> >When I asked:
> > > Aren't lenses that are "Shorter" and have "reduced image magnification"
> > > usually pretty much reciprocal with Wider Angle focal length lenses?
> 
> >At 01:42 PM 11/8/00 -0800, Doug Herr wrote:
> >Wide-angle lenses are shorter than "normal" lenses and have reduced image 
> >magnification.

Michael,

Yep we're saying the same thing -- given the same subject distance.

Doug Herr
Birdman of Sacramento
http://ourworld.compuserve.com/homepages/telyt
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