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.

Date of Patent:
Apr. 12, 2016

Filed:

Mar. 28, 2014
Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Masahiro Hideshima, Saitama, JP;

Atsushi Misawa, Saitama, JP;

Akihiro Suzuki, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/228 (2006.01); H04N 5/232 (2006.01); G03B 5/00 (2006.01); G02B 27/64 (2006.01); H04N 5/225 (2006.01); G02B 7/10 (2006.01);
U.S. Cl.
CPC ...
H04N 5/23287 (2013.01); G02B 27/646 (2013.01); G03B 5/00 (2013.01); H04N 5/2258 (2013.01); H04N 5/23212 (2013.01); H04N 5/23219 (2013.01); G02B 7/102 (2013.01); G03B 2205/0015 (2013.01); G03B 2205/0023 (2013.01); G03B 2205/0046 (2013.01);
Abstract

A lens apparatus includes: an optical system which includes a movable lens group, the optical system including a first correction lens group which adjusts an optical performance of the optical system and a second correction lens group which adjusts a center position of an image which is formed by the optical system; and a control unit which controls driving of the first correction lens group so as to correct the change of the optical performance due to movement of the movable lens group based on position information of the movable lens group and controls driving of the second correction lens group so as to correct displacement of the center of an image due to the movement of the movable lens group and the first correction lens group based on position information of the first correction lens group.


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