Term - Uprating
|Uprating||SWPP and BPPA Photographic Glossary|
Saturday 8th March 2014
No longer used photographic term to define the process of increasing the manufacturers film speed by the use of: hypersensitizing; using specially prepared proprietary developers; or by a two stage process.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB