Obviously I can't buy a Lamda, so what can you do to get quality in this
situation?
Send your work to a quality scanning shop. A minimum clue is
that they should list scan prices per dpi/filesize. A web search
on "drum lightjet" to pick up the high-end scan/print shops
gives useful results. In California, ones with good reps in the
fine art world include:
http://www.calypsoinc.comhttp://www.westcoastimaging.comhttp://www.colorfolio.com
Bill Ross