Term - Flash duration
|Flash duration||SWPP and BPPA Photographic Glossary|
Monday 1st September 2014
A time measure taken from a flash between it reaching 50% of its peak value to the point when it has diminished to the same value.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB