JPH10111449A - レンズシステム - Google Patents

レンズシステム

Info

Publication number
JPH10111449A
JPH10111449A JP9267049A JP26704997A JPH10111449A JP H10111449 A JPH10111449 A JP H10111449A JP 9267049 A JP9267049 A JP 9267049A JP 26704997 A JP26704997 A JP 26704997A JP H10111449 A JPH10111449 A JP H10111449A
Authority
JP
Japan
Prior art keywords
lens
positive
negative
focal length
lens system
Prior art date
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.)
Pending
Application number
JP9267049A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10111449A5 (enExample
Inventor
Roy Estelle Lee
リー・ロイ・エステル
Jen Kausuufuto Babara
バーバラ・ジェーン・カウスーフト
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of JPH10111449A publication Critical patent/JPH10111449A/ja
Publication of JPH10111449A5 publication Critical patent/JPH10111449A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G02B9/06—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components
    • G02B9/08—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components arranged about a stop

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP9267049A 1996-09-30 1997-09-30 レンズシステム Pending JPH10111449A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/724,724 US5768030A (en) 1996-09-30 1996-09-30 Compact small format lens system
US08/724724 1996-09-30

Publications (2)

Publication Number Publication Date
JPH10111449A true JPH10111449A (ja) 1998-04-28
JPH10111449A5 JPH10111449A5 (enExample) 2005-06-09

Family

ID=24911638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9267049A Pending JPH10111449A (ja) 1996-09-30 1997-09-30 レンズシステム

Country Status (2)

Country Link
US (1) US5768030A (enExample)
JP (1) JPH10111449A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10115777A (ja) * 1996-10-11 1998-05-06 Olympus Optical Co Ltd 撮影レンズ
JP2001324674A (ja) * 2000-03-08 2001-11-22 Canon Inc 光学系及び光学機器
US6791754B2 (en) 2000-03-08 2004-09-14 Canon Kabushiki Kaisha Optical system having a diffractive optical element, and optical apparatus
JP2012098561A (ja) * 2010-11-02 2012-05-24 Maxell Finetech Ltd 撮像レンズ、撮像装置および撮像ユニット
WO2012090729A1 (ja) * 2010-12-28 2012-07-05 コニカミノルタオプト株式会社 広角レンズ，撮像光学装置及びデジタル機器
US8384996B2 (en) 2008-06-16 2013-02-26 Panasonic Corporation Double image pickup optical system and image pickup apparatus provided therewith
JP2015200906A (ja) * 2015-06-24 2015-11-12 日立マクセル株式会社 撮像装置および撮像ユニット

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3853889B2 (ja) * 1996-11-28 2006-12-06 オリンパス株式会社 ズームレンズ
US5999334A (en) * 1997-01-14 1999-12-07 Minolta Co., Ltd. Fixed focal length lens system
JP3564914B2 (ja) * 1997-01-30 2004-09-15 ミノルタ株式会社 ズームレンズ
US5875059A (en) * 1997-02-19 1999-02-23 Eastman Kodak Company Variable focal length lens system having a divergent front lens unit
JPH1172702A (ja) * 1997-06-23 1999-03-16 Minolta Co Ltd ズームレンズ
US6215600B1 (en) * 1997-09-30 2001-04-10 Canon Kabushiki Kaisha Zoom lens
US6040943A (en) * 1998-03-23 2000-03-21 Donnelly Optics Digital camera objective with diffractive optical surface
WO2000013048A1 (en) * 1998-08-28 2000-03-09 Ksm Associates, Inc. Optical systems employing stepped diffractive surfaces
JP2000089107A (ja) * 1998-09-17 2000-03-31 Fuji Photo Optical Co Ltd 画像読取用レンズ
US6741403B2 (en) * 2002-05-31 2004-05-25 Largan Precision Co., Ltd. Hybrid lens system
CN100462770C (zh) * 2004-10-28 2009-02-18 清华大学 微型摄像镜头系统
US7885011B1 (en) 2009-08-19 2011-02-08 General Electric Company Objective for optical imaging systems
US8169696B2 (en) * 2009-06-04 2012-05-01 General Electric Company Systems for intraoperative nerve imaging
TWI421557B (zh) 2009-07-14 2014-01-01 大立光電股份有限公司 攝像透鏡系統
US10969560B2 (en) 2017-05-04 2021-04-06 Lightpath Technologies, Inc. Integrated optical assembly and manufacturing the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112734A (en) * 1977-03-14 1978-10-02 Olympus Optical Co Ltd Large aperture wide angle photographic laens
JPS5412728A (en) * 1977-06-29 1979-01-30 Nippon Chemical Ind Retrofocusstype lens
JPS57163212A (en) * 1981-03-31 1982-10-07 Minolta Camera Co Ltd Retrofocus wide-angle lens consisting of 5-sheets structure
JP2582446B2 (ja) * 1989-11-22 1997-02-19 日新工機株式会社 フイルム一体型カメラ用広角レンズ
JP2903479B2 (ja) * 1990-03-30 1999-06-07 オリンパス光学工業株式会社 ズームレンズ
US5223982A (en) * 1991-03-05 1993-06-29 Olympus Optical Co., Ltd. Objective lens system for endoscopes
JPH05164965A (ja) * 1991-12-11 1993-06-29 Fuji Photo Optical Co Ltd ２群構成のズームレンズ
JPH05307139A (ja) * 1992-04-28 1993-11-19 Olympus Optical Co Ltd 内視鏡対物レンズ
US5619380A (en) * 1992-05-25 1997-04-08 Olympus Optical Co. Ltd. Objective optical system for endoscopes
US5381269A (en) * 1993-03-30 1995-01-10 Eastman Kodak Company Zoom lens
US5473473A (en) * 1993-12-20 1995-12-05 Eastman Kodak Company Two element plastic zoom camera lens
US5475536A (en) * 1994-02-22 1995-12-12 Mahk Co., Ltd. Lens system for reading image
US5504618A (en) * 1994-06-20 1996-04-02 Loral Infrared & Imaging Systems, Inc. Extreme wide angle, very large aperture, compact, UV imaging lens

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10115777A (ja) * 1996-10-11 1998-05-06 Olympus Optical Co Ltd 撮影レンズ
JP2001324674A (ja) * 2000-03-08 2001-11-22 Canon Inc 光学系及び光学機器
US6791754B2 (en) 2000-03-08 2004-09-14 Canon Kabushiki Kaisha Optical system having a diffractive optical element, and optical apparatus
US6825979B2 (en) 2000-03-08 2004-11-30 Canon Kabushiki Kaisha Optical system having a diffractive optical element, and optical apparatus
US8384996B2 (en) 2008-06-16 2013-02-26 Panasonic Corporation Double image pickup optical system and image pickup apparatus provided therewith
JP2012098561A (ja) * 2010-11-02 2012-05-24 Maxell Finetech Ltd 撮像レンズ、撮像装置および撮像ユニット
WO2012090729A1 (ja) * 2010-12-28 2012-07-05 コニカミノルタオプト株式会社 広角レンズ，撮像光学装置及びデジタル機器
JP5585663B2 (ja) * 2010-12-28 2014-09-10 コニカミノルタ株式会社 広角レンズ，撮像光学装置及びデジタル機器
US9459431B2 (en) 2010-12-28 2016-10-04 Konica Minolta, Inc. Wide angle lens, imaging optical device and digital equipment
JP2015200906A (ja) * 2015-06-24 2015-11-12 日立マクセル株式会社 撮像装置および撮像ユニット

Also Published As

Publication number Publication date
US5768030A (en) 1998-06-16

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