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<http://webisa.webdatacommons.org/302678121>	<http://www.w3.org/ns/prov#value>	"20130021675VARIABLE FILTER COMPENSATION FOR HIGH-APERTURE CAMERA LENSES - The present invention relates to a lens or objective for a camera, more particularly for a digital camera, comprising a housing, an actuating element arranged on the housing, and a lens element system that can be set into a plurality of settings, wherein the lens element system is embodied in such a way that in at least one" .