Term - Cold cathode illumination
|Cold cathode illumination||SWPP and BPPA Photographic Glossary|
Thursday 5th December 2013
Cold cathode illumination
A low temperature fluorescent light source common in many diffuser enlargers, which is inclined to reduce contrast and edge definition.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB