The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2016
Filed:
Dec. 09, 2014
Canon Kabushiki Kaisha, Tokyo, JP;
Norihiro Nanba, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
Provided is a zoom lens, including, in order from an object side to an image side: a positive first lens unit; a negative second lens unit; a positive third lens unit; a fourth lens unit having one of positive and negative refractive powers; and an aperture stop arranged one of between the second lens unit and the third lens unit, within the third lens unit, and between the third lens unit and the fourth lens unit. In the zoom lens, a shift image stabilizing unit configured to be moved in a direction perpendicular to an optical axis to perform image blur correction and a tilt image stabilizing unit configured to be rotated with one of a point on the optical axis and a point near the optical axis as a rotation center to perform image blur correction are arranged in appropriate positions, respectively.