Invention Grant
- Patent Title: Zoom lens and image pickup apparatus including the same
- Patent Title (中): 缩放透镜和包括其的图像拾取装置
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Application No.: US13211379Application Date: 2011-08-17
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Publication No.: US08526120B2Publication Date: 2013-09-03
- Inventor: Masao Hori
- Applicant: Masao Hori
- Applicant Address: JP
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2010-206634 20100915
- Main IPC: G02B15/14
- IPC: G02B15/14
Abstract:
A zoom lens, including in order from an object side to an image side: a first lens unit; a second lens unit; a third lens unit; and a fourth lens unit, in which the second lens unit includes four lenses as a whole, in which a first lens and a second lens are disposed successively in order from the object side to the image side, and the following conditional expressions are satisfied: 7.8
Public/Granted literature
- US20120063002A1 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME Public/Granted day:2012-03-15
Information query
