JPS6132652B2 - - Google Patents

Info

Publication number
JPS6132652B2
JPS6132652B2 JP56003590A JP359081A JPS6132652B2 JP S6132652 B2 JPS6132652 B2 JP S6132652B2 JP 56003590 A JP56003590 A JP 56003590A JP 359081 A JP359081 A JP 359081A JP S6132652 B2 JPS6132652 B2 JP S6132652B2
Authority
JP
Japan
Prior art keywords
lens
refractive power
axis
aspherical
object side
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
JP56003590A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57116313A (en
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 JP56003590A priority Critical patent/JPS57116313A/ja
Priority to US06/335,468 priority patent/US4413888A/en
Publication of JPS57116313A publication Critical patent/JPS57116313A/ja
Publication of JPS6132652B2 publication Critical patent/JPS6132652B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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 -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP56003590A 1981-01-13 1981-01-13 Compact photographic lens Granted JPS57116313A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56003590A JPS57116313A (en) 1981-01-13 1981-01-13 Compact photographic lens
US06/335,468 US4413888A (en) 1981-01-13 1981-12-29 Compact photographic objective

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56003590A JPS57116313A (en) 1981-01-13 1981-01-13 Compact photographic lens

Publications (2)

Publication Number Publication Date
JPS57116313A JPS57116313A (en) 1982-07-20
JPS6132652B2 true JPS6132652B2 (en, 2012) 1986-07-28

Family

ID=11561672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56003590A Granted JPS57116313A (en) 1981-01-13 1981-01-13 Compact photographic lens

Country Status (2)

Country Link
US (1) US4413888A (en, 2012)
JP (1) JPS57116313A (en, 2012)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107509A (ja) * 1981-12-21 1983-06-27 Canon Inc 部分フオ−カス方式の撮影レンズ
JPS5987418A (ja) * 1982-11-12 1984-05-21 Olympus Optical Co Ltd 全長の短い写真レンズ
JPS59137916A (ja) * 1983-01-27 1984-08-08 Olympus Optical Co Ltd 全長の短い写真レンズ
JPS59155819A (ja) * 1983-02-25 1984-09-05 Canon Inc 写真用レンズ
JPS59229516A (ja) * 1983-06-13 1984-12-24 Konishiroku Photo Ind Co Ltd 広角レンズ
JPS6223013A (ja) * 1985-07-22 1987-01-31 Asahi Optical Co Ltd コンパクトカメラ用レンズ
JPS6426811A (en) * 1987-04-28 1989-01-30 Minolta Camera Kk Compact photographic lens system with postpositioned stop
JPH02293706A (ja) * 1989-05-08 1990-12-04 Asahi Optical Co Ltd レンズの組み付け構造
US5546236A (en) * 1993-03-12 1996-08-13 Olympus Optical Co., Ltd. Wide-angle photographic lens system
JPH06308384A (ja) * 1993-04-27 1994-11-04 Nikon Corp 大口径広角写真レンズ
JPH09101452A (ja) * 1995-10-05 1997-04-15 Fuji Photo Optical Co Ltd 読取用レンズ
JP3610160B2 (ja) * 1996-03-22 2005-01-12 オリンパス株式会社 写真レンズ
JPH10104509A (ja) * 1996-09-30 1998-04-24 Matsushita Electric Ind Co Ltd 広角レンズ群
JP3856258B2 (ja) * 1997-12-25 2006-12-13 フジノン株式会社 画像読取用レンズおよびこれを用いた画像読取装置
KR100509370B1 (ko) 2002-12-30 2005-08-19 삼성테크윈 주식회사 촬영 렌즈
JP2015014717A (ja) * 2013-07-05 2015-01-22 富士フイルム株式会社 走査光学系、光走査装置および放射線画像読取装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248010B2 (en, 2012) * 1973-12-05 1977-12-07
JPS5248011B2 (en, 2012) * 1974-05-14 1977-12-07
JPS5573014A (en) * 1978-11-28 1980-06-02 Olympus Optical Co Ltd Photographic lens
JPS5659217A (en) * 1979-10-18 1981-05-22 Olympus Optical Co Ltd Lens for compact camera of short overall length using aspherical face
JPS5694317A (en) * 1979-12-27 1981-07-30 Canon Inc Photographic lens of small size

Also Published As

Publication number Publication date
US4413888A (en) 1983-11-08
JPS57116313A (en) 1982-07-20

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