I would guess he is refering to drum scans.

Ciao,
Graywolf
http://pages.prodigy.net/graywolfphoto


----- Original Message -----
From: "Jan van Wijk" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, January 12, 2003 7:15 AM
Subject: Re: Pentax DSLR: e-mail from Pentax USA


> Hi Herb
>
> On Sat, 11 Jan 2003 22:25:40 -0500, Herb Chong wrote:
>
> >
> >i took a one day photo workshop today. the guy shoots large format 4x5
and
> >scans his slides at 8000 dpi, the optical resolution of his scanner.
> >anything less, he says, and he loses quality that he can tell on his
> >exhibition prints, now of which are less than 8x10 inches.
>
> If the first sentence are about the same subject, so you actually mean
> 4x5 (inches) slides scanned at 8000 dpi, this guy must have quite
> a large computersystem.
>
> In my calculations this would result in files between 1Gb and 4Gb each
> depending on color-depth ...
>
> Hard to swallow for imaging-programs and eating diskspace like mad ...
>
> Or do you actually mean 35mm slides ?
>
> Regards, JvW
> ------------------------------------------------------------------
> Jan van Wijk;   http://www.dfsee.com/gallery
>
>

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