Nikon today filed a patent infringement lawsuit against Sigma over the manufacture and sale of stabilised lenses. Reuters reports that Nikon is seeking 12.6 billion yen in damages, claiming that Sigma... »read more
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Nikon today filed a patent infringement lawsuit against Sigma over the manufacture and sale of stabilised lenses. Reuters reports that Nikon is seeking 12.6 billion yen in damages, claiming that Sigma... »read more
More at: PhotographyBLOG Add additional source
Filed in: NikonSigma