Example image of eyePlorer eyePlorer map for 'Stage lighting instrument': Concert Performance Stage lighting Theater (structure) Theatre Sound stage Television studio Source Four Cyclorama (theater) Parabolic aluminized reflector light Rotation Batten (theater) C-Clamp (stagecraft) Carabiner Halogen lamp Lamp (electrical component) Followspot Gas-discharge lamp Hydrargyrum medium-arc iodide lamp Intelligent lighting LED stage lighting Color gel Barn doors Color scroller Gobo (lighting) Light beam Beam divergence Rock and roll Fog machine Haze machine Oval Electronic Theatre Controls Source Four PAR Mood (psychology) Audience Intermission Scoop (theater) Front of House Worklight Light-emitting diode Striplight Radiohead Stage (theatre) Fresnel lantern Theatrical technician Fresnel lens Augustin-Jean Fresnel Backlighting (lighting design) Shadow Focus (optics)