Term - Pigment processes
|Pigment processes||SWPP Photographic Glossary|
Sunday 1st March 2015
Making a positive print by using the property of bichromated colloids by changing their physical characteristics with exposed light. Gum bichromate is a pigmented process.
Information provided by: SWPP
SWPP, 6 Bath St, Rhyl, LL18 3EB