an attachment place on a lighting fixture (usually a Fresnel) with 2 or 4 hinged mtal plates, used to block light in a specific pattern.
« Back to Glossary IndexArizona Stage and Exhibition Training Trust
an attachment place on a lighting fixture (usually a Fresnel) with 2 or 4 hinged mtal plates, used to block light in a specific pattern.
« Back to Glossary Index