Term - Parabolic mirror
|Parabolic mirror||SWPP Photographic Glossary|
Wednesday 26th October 2016
A silvered glass or metal reflector with a parabolic axial cross section, used to produce near parallel rays from a light source positioned at its geometrical focus.
Information provided by: SWPP
SWPP, 6 Bath St, Rhyl, LL18 3EB