DE102018106236B3 - Objektiv mit fester Brennweite - Google Patents

Objektiv mit fester Brennweite Download PDF

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Publication number
DE102018106236B3
DE102018106236B3 DE102018106236.2A DE102018106236A DE102018106236B3 DE 102018106236 B3 DE102018106236 B3 DE 102018106236B3 DE 102018106236 A DE102018106236 A DE 102018106236A DE 102018106236 B3 DE102018106236 B3 DE 102018106236B3
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DE
Germany
Prior art keywords
lens
aspherical
spherical
lenses
meniscus
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.)
Active
Application number
DE102018106236.2A
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German (de)
English (en)
Inventor
Aurelian Dodoc
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.)
Austrian Capital Management At GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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 Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Priority to DE102018106236.2A priority Critical patent/DE102018106236B3/de
Priority to JP2019048687A priority patent/JP7173703B2/ja
Priority to US16/355,311 priority patent/US11143848B2/en
Application granted granted Critical
Publication of DE102018106236B3 publication Critical patent/DE102018106236B3/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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 -
    • G02B9/62—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having six 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
    • 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
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/177—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a negative front lens or group of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • 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 -
    • 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 -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • 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 -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G02B9/10—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only one + and one - component
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
DE102018106236.2A 2018-03-16 2018-03-16 Objektiv mit fester Brennweite Active DE102018106236B3 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102018106236.2A DE102018106236B3 (de) 2018-03-16 2018-03-16 Objektiv mit fester Brennweite
JP2019048687A JP7173703B2 (ja) 2018-03-16 2019-03-15 固定焦点長対物レンズ
US16/355,311 US11143848B2 (en) 2018-03-16 2019-03-15 Fixed focal length objective lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018106236.2A DE102018106236B3 (de) 2018-03-16 2018-03-16 Objektiv mit fester Brennweite

Publications (1)

Publication Number Publication Date
DE102018106236B3 true DE102018106236B3 (de) 2019-09-12

Family

ID=67701902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102018106236.2A Active DE102018106236B3 (de) 2018-03-16 2018-03-16 Objektiv mit fester Brennweite

Country Status (3)

Country Link
US (1) US11143848B2 (enExample)
JP (1) JP7173703B2 (enExample)
DE (1) DE102018106236B3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111965784A (zh) * 2020-07-21 2020-11-20 中国科学院长春光学精密机械与物理研究所 三线阵航测相机光学系统及三线阵航测相机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7048521B2 (ja) * 2019-01-31 2022-04-05 富士フイルム株式会社 撮像レンズおよび撮像装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7446944B2 (en) 2004-09-07 2008-11-04 Carl Zeiss Ag Objective lens
US8508864B2 (en) 2008-08-25 2013-08-13 Acm Projektentwicklung Gmbh Objective lens system
US8665537B2 (en) 2012-06-28 2014-03-04 Leica Camera Ag Modified retrofocus-type wide-angle lens
DE102015120219A1 (de) 2014-11-25 2016-05-25 Fujifilm Corporation Abbildungsobjektiv und Abbildungsvorrichtung
DE102017203673A1 (de) 2016-03-18 2017-09-21 Fujifilm Corporation Abbildungsobjektiv und Abbildungsvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036070A1 (de) * 1979-09-28 1981-04-16 Bolex International S.A., Yverdon Optisches system mit zwei brennweitenbereichen
KR20070097083A (ko) * 2004-12-30 2007-10-02 칼 짜이스 에스엠테 아게 투사 광학 시스템
EP2021854A2 (en) * 2006-05-05 2009-02-11 Carl Zeiss SMT AG Symmetrical objective having four lens groups for microlithography
JP4898399B2 (ja) * 2006-11-22 2012-03-14 キヤノン株式会社 光学系及びそれを有する撮像装置
US7880978B2 (en) * 2008-08-25 2011-02-01 Acm Projektentwicklung Gmbh Objective lens system
DE102011077509B4 (de) * 2011-06-14 2021-10-14 Carl Zeiss Ag Anamorphotisches Objektiv und optisches System
DE102012214303B9 (de) * 2012-08-10 2022-07-07 Carl Zeiss Ag Optisches System zur Abbildung eines Objekts sowie Aufnahmeeinheit mit einem optischen System
JP6219198B2 (ja) * 2014-02-27 2017-10-25 富士フイルム株式会社 マクロレンズおよび撮像装置
JP5948530B2 (ja) * 2014-07-11 2016-07-06 オリンパス株式会社 対物光学系
WO2017158899A1 (ja) * 2016-03-16 2017-09-21 富士フイルム株式会社 ズームレンズおよび撮像装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7446944B2 (en) 2004-09-07 2008-11-04 Carl Zeiss Ag Objective lens
US8508864B2 (en) 2008-08-25 2013-08-13 Acm Projektentwicklung Gmbh Objective lens system
US8665537B2 (en) 2012-06-28 2014-03-04 Leica Camera Ag Modified retrofocus-type wide-angle lens
DE102015120219A1 (de) 2014-11-25 2016-05-25 Fujifilm Corporation Abbildungsobjektiv und Abbildungsvorrichtung
DE102017203673A1 (de) 2016-03-18 2017-09-21 Fujifilm Corporation Abbildungsobjektiv und Abbildungsvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111965784A (zh) * 2020-07-21 2020-11-20 中国科学院长春光学精密机械与物理研究所 三线阵航测相机光学系统及三线阵航测相机

Also Published As

Publication number Publication date
JP2019194675A (ja) 2019-11-07
US11143848B2 (en) 2021-10-12
US20190310449A1 (en) 2019-10-10
JP7173703B2 (ja) 2022-11-16

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Representative=s name: DENNEMEYER & ASSOCIATES S.A., DE

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Representative=s name: STAMER, JAN, DIPL.-ING., DE

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R020 Patent grant now final
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R081 Change of applicant/patentee

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Free format text: FORMER OWNER: ERNST LEITZ WETZLAR GMBH, 35578 WETZLAR, DE