JPS6132648B2 - - Google Patents

Info

Publication number
JPS6132648B2
JPS6132648B2 JP57009214A JP921482A JPS6132648B2 JP S6132648 B2 JPS6132648 B2 JP S6132648B2 JP 57009214 A JP57009214 A JP 57009214A JP 921482 A JP921482 A JP 921482A JP S6132648 B2 JPS6132648 B2 JP S6132648B2
Authority
JP
Japan
Prior art keywords
lens
lens group
group
aberration
condition
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
JP57009214A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58126512A (ja
Inventor
Yasunori Arai
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP57009214A priority Critical patent/JPS58126512A/ja
Priority to US06/420,683 priority patent/US4447137A/en
Publication of JPS58126512A publication Critical patent/JPS58126512A/ja
Publication of JPS6132648B2 publication Critical patent/JPS6132648B2/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
    • 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 -
    • G02B9/62—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having six components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP57009214A 1982-01-23 1982-01-23 大口径望遠レンズ Granted JPS58126512A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57009214A JPS58126512A (ja) 1982-01-23 1982-01-23 大口径望遠レンズ
US06/420,683 US4447137A (en) 1982-01-23 1982-09-21 Large-aperture telephoto lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57009214A JPS58126512A (ja) 1982-01-23 1982-01-23 大口径望遠レンズ

Publications (2)

Publication Number Publication Date
JPS58126512A JPS58126512A (ja) 1983-07-28
JPS6132648B2 true JPS6132648B2 (en, 2012) 1986-07-28

Family

ID=11714200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57009214A Granted JPS58126512A (ja) 1982-01-23 1982-01-23 大口径望遠レンズ

Country Status (2)

Country Link
US (1) US4447137A (en, 2012)
JP (1) JPS58126512A (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2761732B2 (ja) * 1988-02-26 1998-06-04 旭光学工業株式会社 変倍光学装置
JP2717560B2 (ja) * 1988-11-02 1998-02-18 旭光学工業株式会社 中望遠レンズ
JP2824747B2 (ja) * 1995-05-18 1998-11-18 モレックス インコーポレーテッド 平型柔軟ケーブル用電気コネクタ
JP4874852B2 (ja) 2007-04-09 2012-02-15 Ｈｏｙａ株式会社 マクロレンズ系
JP6257080B2 (ja) * 2014-02-24 2018-01-10 カンタツ株式会社 ６枚の光学素子構成の撮像レンズ
JP2015225102A (ja) * 2014-05-26 2015-12-14 コニカミノルタ株式会社 撮像レンズ、撮像装置及び携帯端末
US10409036B2 (en) * 2017-12-18 2019-09-10 AAC Technologies Pte. Ltd. Camera optical lens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420132B2 (en, 2012) * 1974-02-14 1979-07-20
JPS6034732B2 (ja) * 1975-11-05 1985-08-10 キヤノン株式会社 至近距離の短いズームレンズ

Also Published As

Publication number Publication date
JPS58126512A (ja) 1983-07-28
US4447137A (en) 1984-05-08

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