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Re: [photo-3d] Ultra Hi resolution digital photography with scanner technology
- From: Brian Reynolds <reynolds@xxxxxxxxx>
- Subject: Re: [photo-3d] Ultra Hi resolution digital photography with scanner technology
- Date: Wed, 11 Apr 2001 17:09:09 -0400
Franklin J. Flocks wrote:
> On April 6, 2001, Brian Reynolds wrote:
>
> "The scanning backs for 4x5 cameras can currently just about
> match half-frame 35mm film. The actual image size of the
> sensing surface (usable area) is actually quite a bit smaller
> than 4x5, usually smaller than medium format.In all fairness,
> some of the more expensive cameras and backs do exceed 16mm"
> film."
> ___________________________
>
> This is not true.- With a scanning back, resolution far
> greater than 35mm film is possible - What you lose is
> your exposure time which may run up to 200 seconds as the
> sensor moves across the "film plane." - With a panoramic
> set up, resolution of 6000 by 65,000 pixels is possible.
>
> See for example:
>
> http://www.sjphoto.com/index.shtml
>
Once again I would like to ask people to be more careful with their
attributions. I did not write the section quoted above, John
Rupkalvis did. In fact in my reply to John (where I also pointed out
an attribution error) I even mentioned Stephen Johnson's web site that
Franklin quoted from.
--
Brian Reynolds | "Dee Dee! Don't touch that button!"
reynolds@xxxxxxxxx | "Oooh!"
http://www.panix.com/~reynolds | -- Dexter and Dee Dee
NAR# 54438 | "Dexter's Laboratory"
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