JPH0123763B2 - - Google Patents

Info

Publication number
JPH0123763B2
JPH0123763B2 JP56132061A JP13206181A JPH0123763B2 JP H0123763 B2 JPH0123763 B2 JP H0123763B2 JP 56132061 A JP56132061 A JP 56132061A JP 13206181 A JP13206181 A JP 13206181A JP H0123763 B2 JPH0123763 B2 JP H0123763B2
Authority
JP
Japan
Prior art keywords
group
lens
groups
focusing
infinity
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.)
Expired
Application number
JP56132061A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5834418A (ja
Inventor
Yoshinori Hamanishi
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.)
Nikon Corp
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Priority to JP13206181A priority Critical patent/JPS5834418A/ja
Publication of JPS5834418A publication Critical patent/JPS5834418A/ja
Publication of JPH0123763B2 publication Critical patent/JPH0123763B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP13206181A 1981-08-25 1981-08-25 近距離撮影可能なレンズ系 Granted JPS5834418A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13206181A JPS5834418A (ja) 1981-08-25 1981-08-25 近距離撮影可能なレンズ系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13206181A JPS5834418A (ja) 1981-08-25 1981-08-25 近距離撮影可能なレンズ系

Publications (2)

Publication Number Publication Date
JPS5834418A JPS5834418A (ja) 1983-02-28
JPH0123763B2 true JPH0123763B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-05-08

Family

ID=15072590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13206181A Granted JPS5834418A (ja) 1981-08-25 1981-08-25 近距離撮影可能なレンズ系

Country Status (1)

Country Link
JP (1) JPS5834418A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188917A (ja) * 1984-03-07 1985-09-26 Asahi Optical Co Ltd 近距離撮影用レンズ系
JPH0627897B2 (ja) * 1985-04-19 1994-04-13 松下電器産業株式会社 投写レンズ
JPH0812328B2 (ja) * 1985-10-21 1996-02-07 キヤノン株式会社 投影レンズ
JPH01163713A (ja) * 1987-12-19 1989-06-28 Minolta Camera Co Ltd マイクロフィルム投影レンズ系
JP2697119B2 (ja) * 1989-04-26 1998-01-14 株式会社ニコン 近距離撮影可能なレンズ系
JPH06308383A (ja) * 1993-04-23 1994-11-04 Nikon Corp 水中カメラ用中望遠レンズ
JPH11133312A (ja) * 1997-10-31 1999-05-21 Tochigi Nikon:Kk 無限遠物体から近接物体まで合焦可能な観察光学系
EP2071379B1 (en) * 2007-12-13 2011-08-31 Nikon Corporation Macro lens of the telephoto type having three lens groups and front focusing, method for its manufacture
JP5277624B2 (ja) * 2007-12-13 2013-08-28 株式会社ニコン マクロレンズ、光学装置、マクロレンズのフォーカシング方法
JP5994561B2 (ja) * 2012-10-16 2016-09-21 株式会社リコー 撮影レンズ、撮影レンズユニット及び撮像装置及び携帯情報端末装置
CN104871061B (zh) * 2012-12-21 2017-03-08 富士胶片株式会社 摄像透镜及摄像装置
JP6410462B2 (ja) * 2014-05-12 2018-10-24 キヤノン株式会社 光学系及びそれを有する撮像装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751081B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-04-06 1982-10-30
JPS5113651A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-07-24 1976-02-03 Kubota Ltd

Also Published As

Publication number Publication date
JPS5834418A (ja) 1983-02-28

Similar Documents

Publication Publication Date Title
JP2924116B2 (ja) ズームレンズ
JP2924117B2 (ja) ズームレンズ
US4260223A (en) Lens system for photographing objects from infinity to a very short distance
JP2558138B2 (ja) 変倍レンズ
JPH04191811A (ja) 内部合焦式のズームレンズ
JPH0990221A (ja) 高倍率ズームレンズ
JPH0777656A (ja) ズームレンズ
JPH0119126B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH05224119A (ja) 大口径中望遠レンズ
JPH0123763B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3607958B2 (ja) レトロフォーカス型レンズ
JP3412908B2 (ja) ズームレンズ
US4189213A (en) Zoom lens system
JPH0320735B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4364641A (en) Wide angle zoom lens
JPH0812325B2 (ja) レトロフオ−カス型レンズ
JPS6119967B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH05107477A (ja) ５群構成の望遠ズームレンズ
JPH06160716A (ja) 近距離収差変動の少ないズームレンズ
US4610514A (en) Telephoto lens system
US4534626A (en) Large relative aperture telephoto lens system
US4395094A (en) Large aperture ratio photographic lens with means for correcting aberrations
JP2676400B2 (ja) 高倍率なコンパクトズームレンズ
JPH05224123A (ja) 望遠ズームレンズ
US4452513A (en) Zoom lens capable of close range photography and method of focusing the same to a short distance