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RE: [APML] New Epson Scanner

The 3200 dpi is over the full 8.5x11 inch area.  At 48 bit color, you'd better have a LOT of time, and about 5.8 gigabytes of space! (27200x37440x6)  Thats what, 1 image per DVD?   ;-)
 
http://files.support.epson.com/pdf/pr32ph/pr32phpg.pdf
-----Original Message-----
From: astro-photo-bounces@seds.org [mailto:astro-photo-bounces@seds.org]On Behalf Of Vicent Peris
Sent: Tuesday, March 04, 2003 15:56
To: Discussion of Film Astrophotography
Subject: Re: [APML] New Epson Scanner

No,  the specifications say:

Effective Pixels
·       27,200 x 37,440 (3200 dpi)


Vicent.

At 12:58 04/03/2003 -0800, you wrote:
Jerry,

Remember that 3200 dpi is the size of the CCD linear array, so that's only going to be 800 dpi on a 4 x 5 inch film image, or 1422 dpi on 120mm film.

I'm not sure I understand what you're saying. Are you saying there's only 3200 pixels in the array total?

Chuck

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