| http://www.w3.org/ns/prov#value | - A primary optics element 3 j with a plurality of light channels which merge into one another at the side is particularly advantageous for production of a desired emission characteristic, in particular of a light beam with a cross section which has an inhomogeneous luminance distribution, and with a cross-sectional shape which corresponds to a predetermined shape and has an abrupt light/dark transi
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