JPS54116221A - Small size retrofocus type lens - Google Patents

Small size retrofocus type lens

Info

Publication number
JPS54116221A
JPS54116221A JP2206478A JP2206478A JPS54116221A JP S54116221 A JPS54116221 A JP S54116221A JP 2206478 A JP2206478 A JP 2206478A JP 2206478 A JP2206478 A JP 2206478A JP S54116221 A JPS54116221 A JP S54116221A
Authority
JP
Japan
Prior art keywords
group
lens
whose convex
faced
groups
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
JP2206478A
Other languages
English (en)
Inventor
Kiyoshi Fujii
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
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP2206478A priority Critical patent/JPS54116221A/ja
Priority to US06/012,480 priority patent/US4264137A/en
Priority to DE2907956A priority patent/DE2907956C2/de
Publication of JPS54116221A publication Critical patent/JPS54116221A/ja
Pending 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
    • G02B13/04—Reversed telephoto objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2206478A 1978-03-01 1978-03-01 Small size retrofocus type lens Pending JPS54116221A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2206478A JPS54116221A (en) 1978-03-01 1978-03-01 Small size retrofocus type lens
US06/012,480 US4264137A (en) 1978-03-01 1979-02-15 Compact retrofocus type lens system
DE2907956A DE2907956C2 (de) 1978-03-01 1979-03-01 Kompaktobjektiv vom Typ umgekehrter Teleobjektive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2206478A JPS54116221A (en) 1978-03-01 1978-03-01 Small size retrofocus type lens

Publications (1)

Publication Number Publication Date
JPS54116221A true JPS54116221A (en) 1979-09-10

Family

ID=12072462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2206478A Pending JPS54116221A (en) 1978-03-01 1978-03-01 Small size retrofocus type lens

Country Status (3)

Country Link
US (1) US4264137A (ja)
JP (1) JPS54116221A (ja)
DE (1) DE2907956C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022077595A1 (zh) * 2020-10-14 2022-04-21 诚瑞光学(深圳)有限公司 摄像光学镜头

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106772933B (zh) * 2016-11-21 2019-09-20 中国科学院上海光学精密机械研究所 宽光谱大视场显微物镜光学系统
JP6386156B1 (ja) * 2017-10-19 2018-09-05 エーエーシー テクノロジーズ ピーティーイー リミテッドＡａｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｐｔｅ．Ｌｔｄ． 撮像光学レンズ
CN109212750B (zh) * 2018-10-11 2023-08-08 佛山科学技术学院 一种长焦距无热化星敏感器光学系统
CN111929856B (zh) * 2020-10-13 2020-12-18 常州市瑞泰光电有限公司 摄像光学镜头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187393B (de) 1959-11-25 1965-02-18 Zeiss Carl Fa Photographisches Objektiv
DE1220164B (de) 1961-10-03 1966-06-30 Zeiss Carl Fa Photographisches Objektiv
JPS512371B2 (ja) * 1971-12-08 1976-01-26
JPS5410448B2 (ja) * 1974-02-23 1979-05-07
JPS5416411B2 (ja) * 1974-07-03 1979-06-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022077595A1 (zh) * 2020-10-14 2022-04-21 诚瑞光学(深圳)有限公司 摄像光学镜头

Also Published As

Publication number Publication date
DE2907956C2 (de) 1982-04-22
US4264137A (en) 1981-04-28
DE2907956A1 (de) 1979-09-06

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