TUNABLE LIGHTING APPARATUS
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United States of America Patent
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Jun 6, 2017
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May 6, 2012
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Abstract
A luminaire includes a housing and a light source carried by the housing. The housing may include a first and second set of light emitting elements and a lens assembly. The lens assembly may include a lens with a first refraction section having a surface smoothness within a first range, and a second refraction section having a surface smoothness within a second range. The lens assembly may include a plurality of light source receiving members with each light source receiving member comprising a ridge. The first and second set of light emitting elements may be configured to emit light at a first and second beam angle. The light emitted by the first set and second set of light emitting elements may form a combined light with a center beam and gradient wherein the center beam has a greater candle power than the gradient.
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