OCG Lighting Key Terms Flashcards
Profile
Profiles create focused light for actors or set details. They also work well as lanterns for gobos, with a gate at the front to hold the gobo or gel.
Gobo
A thin metal or glass template placed in front of a light source to project a pattern or image onto a surface
Gel
A transparent coloured material placed in front of a light source to change the colour of the light
Intensity
The brightness or level of illumination produced by a lighting instrument
Dimmer
A device used to control the intensity of a light source
Spot
A tightly focused beam of light used to highlight a specific area or performer
Wash
A broad and even distribution of light used to cover a large area of the stage
Crossfade
The gradual transition between two lighting cues or states
Blackout
The sudden and complete absence of stage lighting
Follow-spot
A high-intensity spotlight operated manually to follow a performer on stage
Backlight
Light that is positioned behind a performer to separate them from the background
Side light
Light that comes from the sides of the stage - used to create depth and dimension
Top light
Light that comes from above - used to illuminate the entire stage
Colour temperature
The perceived “warmth” or “coolness” of a light source measured in Kelvin
Colour temperature for “Our Country’s Good”
“Our Country’s Good” is set in late 18th-century Australia during British colonisation. For lighting, warm colour temperatures like 3000K or 3500K might be suitable. These warmer tones can enhance the period setting and emphasise the human connections portrayed in the story.