The only book dedicated to this topic, this concise
text introduces densitometers and the process
of using densitometers effectively, in clear,
non-technical language. The book explains how
densitometers work, the difference between narrow-band
and wide-band, what polarized filters do, how
to select the best densitometer for an operation,
how to use it properly, and how to conform to
densitometric standards. It includes appendices
on IDEAlliance's T-Ref, standard lighting, and
statistical process control (SPC). 76 pages, softcover,
3rd revision