JPS5545007A - Retrofocus type wide angle lens - Google Patents

Retrofocus type wide angle lens

Info

Publication number
JPS5545007A
JPS5545007A JP11750378A JP11750378A JPS5545007A JP S5545007 A JPS5545007 A JP S5545007A JP 11750378 A JP11750378 A JP 11750378A JP 11750378 A JP11750378 A JP 11750378A JP S5545007 A JPS5545007 A JP S5545007A
Authority
JP
Japan
Prior art keywords
group
lens
single lens
constitution
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.)
Granted
Application number
JP11750378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS627526B2 (en]
Inventor
Hideo Shizume
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP11750378A priority Critical patent/JPS5545007A/ja
Publication of JPS5545007A publication Critical patent/JPS5545007A/ja
Publication of JPS627526B2 publication Critical patent/JPS627526B2/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
    • G02B13/04—Reversed telephoto objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP11750378A 1978-09-26 1978-09-26 Retrofocus type wide angle lens Granted JPS5545007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11750378A JPS5545007A (en) 1978-09-26 1978-09-26 Retrofocus type wide angle lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11750378A JPS5545007A (en) 1978-09-26 1978-09-26 Retrofocus type wide angle lens

Publications (2)

Publication Number Publication Date
JPS5545007A true JPS5545007A (en) 1980-03-29
JPS627526B2 JPS627526B2 (en]) 1987-02-18

Family

ID=14713349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11750378A Granted JPS5545007A (en) 1978-09-26 1978-09-26 Retrofocus type wide angle lens

Country Status (1)

Country Link
JP (1) JPS5545007A (en])

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398136A (en) * 1991-12-24 1995-03-14 Minolta Co., Ltd. Photographic lens system
US5682269A (en) * 1995-07-31 1997-10-28 Canon Kabushiki Kaisha Objective lens device
EP1992975A2 (en) 2007-05-18 2008-11-19 Fujinon Corporation Imaging lens of the retrofocus type
US7830620B2 (en) 2008-10-07 2010-11-09 Fujinon Corporation Imaging lens and imaging apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398136A (en) * 1991-12-24 1995-03-14 Minolta Co., Ltd. Photographic lens system
US5682269A (en) * 1995-07-31 1997-10-28 Canon Kabushiki Kaisha Objective lens device
EP1992975A2 (en) 2007-05-18 2008-11-19 Fujinon Corporation Imaging lens of the retrofocus type
US7924510B2 (en) 2007-05-18 2011-04-12 Fujinon Corporation Imaging lens and imaging apparatus equipped with the imaging lens
US7830620B2 (en) 2008-10-07 2010-11-09 Fujinon Corporation Imaging lens and imaging apparatus

Also Published As

Publication number Publication date
JPS627526B2 (en]) 1987-02-18

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