RE: Sorry to ask again but...

[etienne garbaux <photographeur@nerdshack.com>]

Don wrote:

> Of course the issue is DOF for film scans which maybe quite a bit less
> than document scanners.

The scanners most folks seem to be talking about (Epson, Umax, etc.)
use the same optics for reflective and transmissive media -- they just
illuminate from above rather than below in transparency mode. So, the
depth of field should be the same.

Best regards,

etienne