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Re: filmscanners: fogged film

On Sat, 14 Jul 2001 21:45:11 -0400  Norman Quinn (nquinn@uwimona.edu.jm) 

>   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.


Tony Sleep
http://www.halftone.co.uk - Online portfolio & exhibit; + film scanner 
info & comparisons


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