The TPU of the EPSON Expression 1680 covers the whole scan area. The TPU moves the lamp in sync with the sensor, so you always have the same lighting conditions.
Check EPSON's web site, they also have an A3 model, but I don't remember if they have a TPU for this scanner. Karl Heinz Carl Devos <c...@hellea.be> said: > Hello, > I am developper for the SICOT Telediagnostic (http://telediag.sicot.org/), a open source project which allows medecine doctors to upload scanned X-rays pictures on a website where medical files can be reviewed by their peers. > > Our customers are currently using sane with the Umax Astra 2400cs with a transparency kit (cover) to scan X-rays pictures without problem. > > We are looking for a new scanner with similar specs. The problem is that up to know I haven't been able to find a scanner with a big transparency kit or cover (at least A4, up to A3). > > Does anybody from the list know of such a scanner (working with sane of course) which would still be sold now? I'd prefer an USB, but SCSI is fine. > > Thanks in advance. > > Cheers, > > -- > Ir Carl Devos > Hellea sprl - bureau d'étude > http://www.hellea.be/ > _______________________________________________ > Sane-devel mailing list > sane-de...@www.mostang.com > http://www.mostang.com/mailman/listinfo/sane-devel > --
