Term - Selenium
|Selenium||SWPP and BPPA Photographic Glossary|
Thursday 5th December 2013
The light sensitive substance which, when used in a barrier layer construction, generates electrical current when exposed to light. Used in exposure meters.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB