Term - Dichroic fog
|Dichroic fog||SWPP and BPPA Photographic Glossary|
Saturday 1st November 2014
Purple green bloom usually seen on negatives and caused by the formation of silver in the presence of an acid.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB