On Sat, 14 Jul 2001 21:45:11 -0400 Norman Quinn (nquinn@uwimona.edu.jm)
wrote:
> Would have been 8-10 passes though scanners Jamaica, Miami, Puerto =
> Rico, St. Thomas and back.
FWIW X-ray exposure is completely cumulative, there is no reciprocity
failure. That is, each bit of exposure accumulates a little more fog, even
if below the baseline exposure required to produce any image at all.
Regards
Tony Sleep
- Online portfolio & exhibit; + film scanner
info & comparisons
