Luminaire, Camera or Camcorder Having Same and Optical Element for a Luminaire

作者： Ulrich Hartwig , Henning Rehn

DOI:

关键词:

摘要: A luminaire ( 100 ) comprising: a, a radiation source 16 ), first optical element 10 and second b each with non-planar surface 14 wherein, in base state, the engages its an exact fit, wherein are movable relative to other, identical construction.

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