Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshiki Nakamura0
Takayuki Ito0
Date of Patent
December 2, 2008
0Patent Application Number
114677000
Date Filed
August 28, 2006
0Patent Primary Examiner
Patent abstract
A zoom lens system includes a negative first lens group, a positive second lens group, and a positive third lens group functioning as a focusing lens group, in this order from the object.
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