What are the mechanical flaps on the sides of lighting instruments that shape the beam called?

What are the mechanical flaps on the sides of lighting instruments that shape the beam called?

• A. Gels
• B. LED Lamp
• C. Barn Doors
• D. Fresnel Lights

Answer: (C)

Barn doors are the mechanical flaps that attach to the front of a lighting instrument to shape the beam. By opening, closing, or adjusting these hinged panels, you can block parts of the light, control spill, and create a defined edge or specific shape. They’re not used for coloring light (that would be gels), nor are they the light source (LED lamp) or a type of fixture (Fresnel lights). Gels filter color, LED lamp refers to the light source, and Fresnel lights describe a lens-based fixture with a soft beam; barn doors are the adjustable shielding used for beam shaping.

Barn doors are the mechanical flaps that attach to the front of a lighting instrument to shape the beam. By opening, closing, or adjusting these hinged panels, you can block parts of the light, control spill, and create a defined edge or specific shape. They’re not used for coloring light (that would be gels), nor are they the light source (LED lamp) or a type of fixture (Fresnel lights). Gels filter color, LED lamp refers to the light source, and Fresnel lights describe a lens-based fixture with a soft beam; barn doors are the adjustable shielding used for beam shaping.