JPS6029718A - 望遠レンズ用リアフォ−カスコンバ−ジョンレンズ - Google Patents

望遠レンズ用リアフォ−カスコンバ−ジョンレンズ

Info

Publication number
JPS6029718A
JPS6029718A JP58138523A JP13852383A JPS6029718A JP S6029718 A JPS6029718 A JP S6029718A JP 58138523 A JP58138523 A JP 58138523A JP 13852383 A JP13852383 A JP 13852383A JP S6029718 A JPS6029718 A JP S6029718A
Authority
JP
Japan
Prior art keywords
rfc
lens
focusing
group
objective lens
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.)
Granted
Application number
JP58138523A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0430563B2 (enrdf_load_stackoverflow
Inventor
Yoshinori Hamanishi
濱西 芳徳
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
Nippon Kogaku KK
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, Nippon Kogaku KK filed Critical Nikon Corp
Priority to JP58138523A priority Critical patent/JPS6029718A/ja
Publication of JPS6029718A publication Critical patent/JPS6029718A/ja
Publication of JPH0430563B2 publication Critical patent/JPH0430563B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00Optical objectives with means for varying the magnification
    • G02B15/02Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
    • G02B15/10Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment
    • G02B15/12Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment by adding telescopic attachments

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Automatic Focus Adjustment (AREA)
JP58138523A 1983-07-28 1983-07-28 望遠レンズ用リアフォ−カスコンバ−ジョンレンズ Granted JPS6029718A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58138523A JPS6029718A (ja) 1983-07-28 1983-07-28 望遠レンズ用リアフォ−カスコンバ−ジョンレンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58138523A JPS6029718A (ja) 1983-07-28 1983-07-28 望遠レンズ用リアフォ−カスコンバ−ジョンレンズ

Publications (2)

Publication Number Publication Date
JPS6029718A true JPS6029718A (ja) 1985-02-15
JPH0430563B2 JPH0430563B2 (enrdf_load_stackoverflow) 1992-05-22

Family

ID=15224136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58138523A Granted JPS6029718A (ja) 1983-07-28 1983-07-28 望遠レンズ用リアフォ−カスコンバ−ジョンレンズ

Country Status (1)

Country Link
JP (1) JPS6029718A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577451B2 (en) * 2001-03-27 2003-06-10 Fuji Photo Optical Co., Ltd. Rear conversion lens
JP2015034903A (ja) * 2013-08-09 2015-02-19 キヤノン株式会社 アタッチメントレンズ及びそれを有する撮像装置
JP2015152618A (ja) * 2014-02-10 2015-08-24 オリンパス株式会社 テレコンバーター及びそれを備えた撮像システム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577451B2 (en) * 2001-03-27 2003-06-10 Fuji Photo Optical Co., Ltd. Rear conversion lens
JP2015034903A (ja) * 2013-08-09 2015-02-19 キヤノン株式会社 アタッチメントレンズ及びそれを有する撮像装置
JP2015152618A (ja) * 2014-02-10 2015-08-24 オリンパス株式会社 テレコンバーター及びそれを備えた撮像システム

Also Published As

Publication number Publication date
JPH0430563B2 (enrdf_load_stackoverflow) 1992-05-22

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