Stage Lighting
Post on 24-Feb-2016
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Ellipsoidal LightingInstruments
Follow spot
reflector
Characteristics of Ellipsoidal Lighting Instruments
Has reflectorInternal shutters
Plano convex lenses
Gel frameGobo capable
Sharp edged pool of light with a definite hot spot
Use as front light (can be used as side/back light if you have enough of them)
Halogen lamp
Halogen lampTungsten metal alloy
Halogen gas
Clear quartz envelope
Bi pin base
Incandescent light bulbs
Argon gasGlass envelopeScrew base
Halogen lamps come in lots of sizes and some with different bases. All are designated with three letters like EHG or FLE.
Iris
Gobo frame
A gobo in a gobo holder, which goes in a stage lighting instrument. The discolored portion is oxidation of the stainless steel caused by the high temperature of the lamp, but the gobo is still usable.
A gobo is a template or pattern cut into a circular plate used to create patterns of projected light. The name may be derived from go between, or from Goes Before Optics. Go between refers to its position between the lamp and the lens. Another origin may be: Graphical optical blackout.
Gobos
Glass gobo (new)
Glass goboof full moon
Fresnel Lighting Instruments
Characteristics of Fresnel Lighting Instruments
Has Reflector
Step lens
Barn doors
Gel frame
Soft edged pool of light with no discernable hotspot
Use as side or back light
Halogen lamp
PAR Cans (parabolic reflectors
There is a halogen lamp inside this reflector/lens configuration
Characteristics of PAR Can Lighting Instruments
Has Parabolic reflector
Gel frame
More powerful beam of light than fresnel and can throw further than fresnel
Use as front fill or side light
Halogen lamp
Scoops Which ones have a gel frame?
Characteristics of Scoops
Instrument IS reflector
Gel frame
Use only as cyc or work light
Uses incandescent light bulb-NOT halogen lamp
Scroller
Characteristics of Scrollers
Can do multiple moving patterns and multiple colors
Let there be light.
Let there be light.
Let there be light.
Let there be light.
Let there be light.
Let there be light.
Let there be light.
Let there be light.
Let there be light.
Let there be light.
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