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Arrangement for reducing radiation energy of lamp has filter element with at least one raised curved surface facing lamp burner and provided with partly transparent reflective coating system
Arrangement for reducing radiation energy of lamp has filter element with at least one raised curved surface facing lamp burner and provided with partly transparent reflective coating system
The arrangement has an optically transparent filter element (5) fixed between the burner (2) of the lamp and the illumination point (3). The filter element has at least one raised curved surface (6) facing the burner and provided with a partly transparent reflective coating system (7).
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