Started May 27, 2011 | Discussions thread
Regular Member • Posts: 311
May 27, 2011
Nikon sued Sigma for patent infringement of their VR technology.
From what I know Canon started the idea of lens based stability. Now why Canon didn't sue Nikon if they think they stole the idea? was Canon the first one to apply patent?
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark post MMy threads
Color scheme? Blue / Yellow