JP5424553B2 - 結像光学系及びそれを有する電子撮像装置 - Google Patents

結像光学系及びそれを有する電子撮像装置 Download PDF

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Publication number
JP5424553B2
JP5424553B2 JP2007307088A JP2007307088A JP5424553B2 JP 5424553 B2 JP5424553 B2 JP 5424553B2 JP 2007307088 A JP2007307088 A JP 2007307088A JP 2007307088 A JP2007307088 A JP 2007307088A JP 5424553 B2 JP5424553 B2 JP 5424553B2
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Japan
Prior art keywords
lens
optical system
lens group
imaging optical
negative
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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JP2007307088A
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English (en)
Japanese (ja)
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JP2008257179A (ja
JP2008257179A5 (enExample
Inventor
啓介 市川
伸一 三原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
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Olympus Corp
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Priority to JP2007307088A priority Critical patent/JP5424553B2/ja
Publication of JP2008257179A publication Critical patent/JP2008257179A/ja
Publication of JP2008257179A5 publication Critical patent/JP2008257179A5/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
    • G02B15/1435—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being negative
    • G02B15/143507—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being negative arranged -++

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2007307088A 2007-03-12 2007-11-28 結像光学系及びそれを有する電子撮像装置 Expired - Fee Related JP5424553B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007307088A JP5424553B2 (ja) 2007-03-12 2007-11-28 結像光学系及びそれを有する電子撮像装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007062429 2007-03-12
JP2007062429 2007-03-12
JP2007307088A JP5424553B2 (ja) 2007-03-12 2007-11-28 結像光学系及びそれを有する電子撮像装置

Publications (3)

Publication Number Publication Date
JP2008257179A JP2008257179A (ja) 2008-10-23
JP2008257179A5 JP2008257179A5 (enExample) 2011-01-06
JP5424553B2 true JP5424553B2 (ja) 2014-02-26

Family

ID=39980770

Family Applications (1)

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JP2007307088A Expired - Fee Related JP5424553B2 (ja) 2007-03-12 2007-11-28 結像光学系及びそれを有する電子撮像装置

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JP (1) JP5424553B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5388446B2 (ja) * 2007-12-05 2014-01-15 キヤノン株式会社 光学系及びそれを有する光学機器
JP4771182B2 (ja) 2008-12-12 2011-09-14 ソニー株式会社 ズームレンズ及び撮像装置
JP2011022380A (ja) * 2009-07-16 2011-02-03 Sony Corp ズームレンズ及び撮像装置
JP5499628B2 (ja) * 2009-10-27 2014-05-21 ソニー株式会社 ズームレンズ及び撮像装置
JP5669105B2 (ja) 2010-12-28 2015-02-12 パナソニックＩｐマネジメント株式会社 ズームレンズ系、撮像装置及びカメラ
JP2012150432A (ja) 2010-12-28 2012-08-09 Panasonic Corp ズームレンズ系、撮像装置及びカメラ
JP5825109B2 (ja) * 2011-01-26 2015-12-02 株式会社ニコン ズームレンズおよび光学機器
WO2012176389A1 (ja) * 2011-06-24 2012-12-27 富士フイルム株式会社 ズームレンズおよび撮像装置
JP2017211575A (ja) * 2016-05-27 2017-11-30 マクセルホールディングス株式会社 撮像レンズ系及び撮像装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004258518A (ja) * 2003-02-27 2004-09-16 Nikon Corp 可変焦点距離レンズ系
JP2005156830A (ja) * 2003-11-25 2005-06-16 Olympus Corp 変倍光学系及びそれを用いた電子機器
JP4689966B2 (ja) * 2004-03-17 2011-06-01 オリンパス株式会社 ズームレンズ及びそれを有する電子撮像装置
JP4569155B2 (ja) * 2004-04-20 2010-10-27 コニカミノルタオプト株式会社 変倍光学系、撮像レンズ装置及びデジタル機器
JP2006113404A (ja) * 2004-10-15 2006-04-27 Konica Minolta Opto Inc 変倍光学系、撮像レンズ装置及びデジタル機器
JP2006119319A (ja) * 2004-10-21 2006-05-11 Konica Minolta Opto Inc 変倍光学系、撮像レンズ装置及びデジタル機器
WO2006115107A1 (ja) * 2005-04-22 2006-11-02 Konica Minolta Opto, Inc. 変倍光学系、撮像レンズ装置及びデジタル機器
JP2006330675A (ja) * 2005-04-28 2006-12-07 Olympus Corp 変倍光学系とそれを搭載した電子機器
JP4898200B2 (ja) * 2005-11-30 2012-03-14 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP4971726B2 (ja) * 2006-08-31 2012-07-11 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置

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