Term - Pigment processes
|Pigment processes||SWPP and BPPA Photographic Glossary|
Monday 24th November 2014
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 BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB