Term - Fresnel lens
|Fresnel lens||SWPP and BPPA Photographic Glossary|
Monday 10th March 2014
A condenser lens used on a spotlight to gather together the rays of light coming from a source and direct them into a narrow beam.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB