Will Nikon Be Taken Over?

Speculation is circulating again that the Ray-Ban owner's steadily growing position in Nikon could be a first step toward buying the camera maker outright.  The latest round of chatter, flagged by Nikon Rumors citing Yahoo Japan, revives a theory that has come and gone several times. The idea is simple: EssilorLuxottica keeps buying Nikon shares, so some people read that as groundwork for an eventual acquisition. That reading runs ahead of anything the companies have actually said or