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.: US13958664Application Date: 2013-08-05
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Publication No.: US08928798B2Publication Date: 2015-01-06
- Inventor: Yosuke Eguchi , Masao Hori
- Applicant: Canon Kabushiki Kaisha
- Applicant Address: JP
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2012-180896 20120817
- Main IPC: H04N5/262
- IPC: H04N5/262 ; H04N5/232 ; G03B13/00 ; G02B15/14 ; G02B15/173
Abstract:
A zoom lens, including, in order from object side to image side: a positive first lens unit which does not move during zooming; a negative second lens unit for zooming; a positive third lens unit for zooming; a negative fourth lens unit which moves during zooming; and a positive fifth lens unit which does not move during zooming, in which: 0.6
Public/Granted literature
- US20140049680A1 ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME Public/Granted day:2014-02-20
Information query
