US Patent 7411746 Wide-angle lens system

Patent 7411746 was granted and assigned to Hoya on August, 2008 by the United States Patent and Trademark Office.

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Date of Patent

August 12, 2008

Patent Application Number

11677713

Date Filed

February 22, 2007

Patent Primary Examiner

Patent abstract

A wide-angle lens system includes a negative front lens group and a positive rear lens group, in this order from the object.

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