It's not a yes or no proposition. As the history of photography 
shows us, it's seldom about the equipment. 
It's a question of subject matter, camera movements, aperture and 
expectations. The wide angle lens has a tougher task optically and 
only one advantage: that is, it doesn't need to be stopped down as 
far to get DOF. Digital shooting favors stopping down only 1-2 
stops after which diffraction begins to degrade image quality. 

There is a lot of  theory on this subject but rather than trying to 
understand it all, I prefer to test shoot .

> 
> From: John Cole <[EMAIL PROTECTED]>
> Date: 2003/12/30 Tue AM 04:05:25 CST
> To: [EMAIL PROTECTED]
> Subject: Re: [PRODIG] Sensor Sizes on LF backs
> 
> At 03:57 30/12/2003, you wrote:
> >Wide angle lenses made for digital backs work well, digital 
lenses have 
> >larger rear elements
> >  The ability to resolve detail smaller than the pitch of the actual 
> > pixels on the
> >array is necessary to prevent artifacting and lack of detail. This
> >specification is around 50 line pairs per mm.
> 
> Hi,
> Thanks for the info. So my existing 35mm Apo Grandagon and 
47mm Super 
> Angulon probably won't perform, even if there is a digi. back that 
will 
> give a 6x9cm image?
> All the best,
> John 
> 
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John O'Donnell
Professional Graphics Systems & Services, Inc.
3 West Main street
Elmsford, NY 10523
914-345-3033 x34
[EMAIL PROTECTED]

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