JPS575021A - Reverse telephoto type large-diameter wide angle lens - Google Patents

Reverse telephoto type large-diameter wide angle lens

Info

Publication number
JPS575021A
JPS575021A JP7870480A JP7870480A JPS575021A JP S575021 A JPS575021 A JP S575021A JP 7870480 A JP7870480 A JP 7870480A JP 7870480 A JP7870480 A JP 7870480A JP S575021 A JPS575021 A JP S575021A
Authority
JP
Japan
Prior art keywords
lens
lens group
group
face
wide angle
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
JP7870480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6119005B2 (en, 2012
Inventor
Kikuo Momiyama
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 JP7870480A priority Critical patent/JPS575021A/ja
Priority to US06/272,379 priority patent/US4381888A/en
Publication of JPS575021A publication Critical patent/JPS575021A/ja
Publication of JPS6119005B2 publication Critical patent/JPS6119005B2/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 -
    • G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components
    • 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)
JP7870480A 1980-06-11 1980-06-11 Reverse telephoto type large-diameter wide angle lens Granted JPS575021A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7870480A JPS575021A (en) 1980-06-11 1980-06-11 Reverse telephoto type large-diameter wide angle lens
US06/272,379 US4381888A (en) 1980-06-11 1981-06-10 Retrofocus type large aperture wide angle objective

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7870480A JPS575021A (en) 1980-06-11 1980-06-11 Reverse telephoto type large-diameter wide angle lens

Publications (2)

Publication Number Publication Date
JPS575021A true JPS575021A (en) 1982-01-11
JPS6119005B2 JPS6119005B2 (en, 2012) 1986-05-15

Family

ID=13669248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7870480A Granted JPS575021A (en) 1980-06-11 1980-06-11 Reverse telephoto type large-diameter wide angle lens

Country Status (2)

Country Link
US (1) US4381888A (en, 2012)
JP (1) JPS575021A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018081161A (ja) * 2016-11-15 2018-05-24 富士フイルム株式会社 撮像レンズおよび撮像装置

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US5877897A (en) 1993-02-26 1999-03-02 Donnelly Corporation Automatic rearview mirror, vehicle lighting control and vehicle interior monitoring system using a photosensor array
US6822563B2 (en) 1997-09-22 2004-11-23 Donnelly Corporation Vehicle imaging system with accessory control
US5670935A (en) 1993-02-26 1997-09-23 Donnelly Corporation Rearview vision system for vehicle including panoramic view
US7339149B1 (en) * 1993-02-26 2008-03-04 Donnelly Corporation Vehicle headlight control using imaging sensor
US5502597A (en) * 1994-02-02 1996-03-26 Eastman Kodak Company Wide-angle photographic lens system and a photographic camera
US6891563B2 (en) 1996-05-22 2005-05-10 Donnelly Corporation Vehicular vision system
US7655894B2 (en) 1996-03-25 2010-02-02 Donnelly Corporation Vehicular image sensing system
US6201642B1 (en) * 1999-07-27 2001-03-13 Donnelly Corporation Vehicular vision system with a wide angle lens including a diffractive element
US6757109B2 (en) 1999-07-27 2004-06-29 Donnelly Corporation Plastic lens system for vehicle imaging system
US7697027B2 (en) 2001-07-31 2010-04-13 Donnelly Corporation Vehicular video system
US6882287B2 (en) 2001-07-31 2005-04-19 Donnelly Corporation Automotive lane change aid
JP4405128B2 (ja) * 2002-01-29 2010-01-27 フジノン株式会社 撮像レンズおよび撮像装置
EP1504276B1 (en) 2002-05-03 2012-08-08 Donnelly Corporation Object detection system for vehicle
US7308341B2 (en) 2003-10-14 2007-12-11 Donnelly Corporation Vehicle communication system
US7526103B2 (en) 2004-04-15 2009-04-28 Donnelly Corporation Imaging system for vehicle
US7881496B2 (en) 2004-09-30 2011-02-01 Donnelly Corporation Vision system for vehicle
US7720580B2 (en) 2004-12-23 2010-05-18 Donnelly Corporation Object detection system for vehicle
US7972045B2 (en) 2006-08-11 2011-07-05 Donnelly Corporation Automatic headlamp control system
EP3624086B1 (en) 2007-01-25 2025-07-09 Magna Electronics Inc. Radar sensing system for vehicle
ITPR20070006A1 (it) * 2007-02-08 2008-08-09 Techimp S P A Procedimento per elaborare dati relativi a un'attivita di scariche elettriche parziali
US7914187B2 (en) 2007-07-12 2011-03-29 Magna Electronics Inc. Automatic lighting system with adaptive alignment function
US8017898B2 (en) 2007-08-17 2011-09-13 Magna Electronics Inc. Vehicular imaging system in an automatic headlamp control system
WO2009036176A1 (en) 2007-09-11 2009-03-19 Magna Electronics Imaging system for vehicle
WO2009046268A1 (en) 2007-10-04 2009-04-09 Magna Electronics Combined rgb and ir imaging sensor
US20100020170A1 (en) 2008-07-24 2010-01-28 Higgins-Luthman Michael J Vehicle Imaging System
EP2401176B1 (en) 2009-02-27 2019-05-08 Magna Electronics Alert system for vehicle
WO2011014482A1 (en) 2009-07-27 2011-02-03 Magna Electronics Inc. Parking assist system
US9495876B2 (en) 2009-07-27 2016-11-15 Magna Electronics Inc. Vehicular camera with on-board microcontroller
WO2011028686A1 (en) 2009-09-01 2011-03-10 Magna Mirrors Of America, Inc. Imaging and display system for vehicle
US8890955B2 (en) 2010-02-10 2014-11-18 Magna Mirrors Of America, Inc. Adaptable wireless vehicle vision system based on wireless communication error
US9117123B2 (en) 2010-07-05 2015-08-25 Magna Electronics Inc. Vehicular rear view camera display system with lifecheck function
US9900522B2 (en) 2010-12-01 2018-02-20 Magna Electronics Inc. System and method of establishing a multi-camera image using pixel remapping
US9264672B2 (en) 2010-12-22 2016-02-16 Magna Mirrors Of America, Inc. Vision display system for vehicle
US9085261B2 (en) 2011-01-26 2015-07-21 Magna Electronics Inc. Rear vision system with trailer angle detection
US9446713B2 (en) 2012-09-26 2016-09-20 Magna Electronics Inc. Trailer angle detection system
US9558409B2 (en) 2012-09-26 2017-01-31 Magna Electronics Inc. Vehicle vision system with trailer angle detection
US10160382B2 (en) 2014-02-04 2018-12-25 Magna Electronics Inc. Trailer backup assist system
US10495856B2 (en) 2014-10-27 2019-12-03 Alex Ning Wide-angle lenses with low distortion
US10875403B2 (en) 2015-10-27 2020-12-29 Magna Electronics Inc. Vehicle vision system with enhanced night vision
US10132971B2 (en) 2016-03-04 2018-11-20 Magna Electronics Inc. Vehicle camera with multiple spectral filters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585B1 (en, 2012) * 1970-04-11 1983-01-05 Canon Kk
JPS5038936B2 (en, 2012) * 1972-05-04 1975-12-13
US4310222A (en) * 1976-10-29 1982-01-12 Canon Kabushiki Kaisha Retro-focus type wide angle lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018081161A (ja) * 2016-11-15 2018-05-24 富士フイルム株式会社 撮像レンズおよび撮像装置

Also Published As

Publication number Publication date
US4381888A (en) 1983-05-03
JPS6119005B2 (en, 2012) 1986-05-15

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