Home > Term: Field angle
Field angle
The angular dimension of the cone of light from reflectorized lamps (such as R and PAR types) encompassing the central part of the beam out to the angle where the intensity is 10% of maximum (See BEAM ANGLE).
- Part of Speech: noun
- Industry/Domain: Lights & lighting
- Category: Lighting products
- Company: GE
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Creator
- Harry8L
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(London, United Kingdom)
