JPS6132654B2 - - Google Patents

Info

Publication number
JPS6132654B2
JPS6132654B2 JP56099862A JP9986281A JPS6132654B2 JP S6132654 B2 JPS6132654 B2 JP S6132654B2 JP 56099862 A JP56099862 A JP 56099862A JP 9986281 A JP9986281 A JP 9986281A JP S6132654 B2 JPS6132654 B2 JP S6132654B2
Authority
JP
Japan
Prior art keywords
lens group
lens
refractive power
object side
curvature
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
JP56099862A
Other languages
English (en)
Japanese (ja)
Other versions
JPS581117A (ja
Inventor
Yasuhisa Sato
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP56099862A priority Critical patent/JPS581117A/ja
Priority to US06/387,451 priority patent/US4477154A/en
Publication of JPS581117A publication Critical patent/JPS581117A/ja
Publication of JPS6132654B2 publication Critical patent/JPS6132654B2/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
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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 -
    • G02B9/60—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having five components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP56099862A 1981-06-27 1981-06-27 写真用レンズ Granted JPS581117A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56099862A JPS581117A (ja) 1981-06-27 1981-06-27 写真用レンズ
US06/387,451 US4477154A (en) 1981-06-27 1982-06-11 Photographic objective

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56099862A JPS581117A (ja) 1981-06-27 1981-06-27 写真用レンズ

Publications (2)

Publication Number Publication Date
JPS581117A JPS581117A (ja) 1983-01-06
JPS6132654B2 true JPS6132654B2 (US20090163788A1-20090625-C00002.png) 1986-07-28

Family

ID=14258607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56099862A Granted JPS581117A (ja) 1981-06-27 1981-06-27 写真用レンズ

Country Status (2)

Country Link
US (1) US4477154A (US20090163788A1-20090625-C00002.png)
JP (1) JPS581117A (US20090163788A1-20090625-C00002.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576448A (en) * 1982-06-16 1986-03-18 Olympus Optical Co., Ltd. Photographic lens system for compact cameras
JPS60260014A (ja) * 1984-06-07 1985-12-23 Konishiroku Photo Ind Co Ltd 広角レンズ
US4787721A (en) * 1984-08-18 1988-11-29 Minolta Camera Kabushiki Kaisha Photographic lens system
JPH0721580B2 (ja) * 1984-10-09 1995-03-08 富士写真フイルム株式会社 全長の短い広角写真レンズ
JPS6243613A (ja) * 1985-08-22 1987-02-25 Canon Inc コンバ−タ−レンズ
JPS62125312A (ja) * 1985-11-27 1987-06-06 Olympus Optical Co Ltd 写真レンズ
JPS63148220A (ja) * 1986-12-12 1988-06-21 Konica Corp プロジエクタ−用投影レンズ
JPS6364015A (ja) * 1986-09-05 1988-03-22 Konica Corp プロジエクタ−用投影レンズ
DE4005300A1 (de) * 1990-02-20 1991-08-22 Leica Camera Gmbh Kameraobjektiv
US5841590A (en) * 1996-08-27 1998-11-24 Nikon Corporation Aberration controllable optical system
TWI522646B (zh) 2015-04-29 2016-02-21 大立光電股份有限公司 成像鏡片系統、取像裝置及電子裝置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694317A (en) * 1979-12-27 1981-07-30 Canon Inc Photographic lens of small size
JPS5695207A (en) * 1979-12-28 1981-08-01 Nippon Kogaku Kk <Nikon> Compact wide angle lens
US4429958A (en) * 1980-03-24 1984-02-07 Minolta Camera Kabushiki Kaisha Relatively wide angle telephoto type lens system
JPS5738409A (en) * 1980-08-19 1982-03-03 Canon Inc Miniature photographing lens

Also Published As

Publication number Publication date
JPS581117A (ja) 1983-01-06
US4477154A (en) 1984-10-16

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