DE2043193B2 - - Google Patents

Info

Publication number
DE2043193B2
DE2043193B2 DE2043193A DE2043193A DE2043193B2 DE 2043193 B2 DE2043193 B2 DE 2043193B2 DE 2043193 A DE2043193 A DE 2043193A DE 2043193 A DE2043193 A DE 2043193A DE 2043193 B2 DE2043193 B2 DE 2043193B2
Authority
DE
Germany
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
DE2043193A
Other languages
German (de)
Other versions
DE2043193C3 (de
DE2043193A1 (de
Inventor
Kurt 2000 Hamburg Kirchhoff
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2043193A priority Critical patent/DE2043193C3/de
Priority to US00175513A priority patent/US3751136A/en
Publication of DE2043193A1 publication Critical patent/DE2043193A1/de
Publication of DE2043193B2 publication Critical patent/DE2043193B2/de
Application granted granted Critical
Publication of DE2043193C3 publication Critical patent/DE2043193C3/de
Expired 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
    • G02B13/08—Anamorphotic objectives
    • 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
    • G02B15/22—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 movable lens means specially adapted for focusing at close distances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
DE2043193A 1970-09-01 1970-09-01 Anamorphotisches Aufnahmeobjektiv mit veränderbarer Brennweite Expired DE2043193C3 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2043193A DE2043193C3 (de) 1970-09-01 1970-09-01 Anamorphotisches Aufnahmeobjektiv mit veränderbarer Brennweite
US00175513A US3751136A (en) 1970-09-01 1971-08-27 Variable focal length anamorphotic cinecamera systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2043193A DE2043193C3 (de) 1970-09-01 1970-09-01 Anamorphotisches Aufnahmeobjektiv mit veränderbarer Brennweite

Publications (3)

Publication Number Publication Date
DE2043193A1 DE2043193A1 (de) 1972-03-09
DE2043193B2 true DE2043193B2 (enExample) 1980-02-28
DE2043193C3 DE2043193C3 (de) 1980-10-30

Family

ID=5781205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2043193A Expired DE2043193C3 (de) 1970-09-01 1970-09-01 Anamorphotisches Aufnahmeobjektiv mit veränderbarer Brennweite

Country Status (2)

Country Link
US (1) US3751136A (enExample)
DE (1) DE2043193C3 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990785A (en) * 1972-09-22 1976-11-09 Canon Kabushiki Kaisha Anamorphic zoom lens
JPS5540852B2 (enExample) * 1972-10-09 1980-10-21
JPS4974954A (enExample) * 1972-11-17 1974-07-19
US4015895A (en) * 1973-01-18 1977-04-05 Canon Kabushiki Kaisha Zoom lens system having enlarged range of variation in magnification
AT335765B (de) * 1973-02-06 1977-03-25 Eumig Reflexsucher
US4240697A (en) * 1975-06-05 1980-12-23 Canon Kabushiki Kaisha Lens system having selectively shiftable focal length
JPS592884B2 (ja) * 1979-07-28 1984-01-21 旭光学工業株式会社 ズ−ムレンズのフオ−カス方式
DE3421220A1 (de) * 1984-06-07 1985-12-12 Guenther Mull Vorrichtung zur abbildung von schiefwinklig zur abbildungsebene angeordneten gegenstaenden
JPH0621898B2 (ja) * 1984-11-09 1994-03-23 キヤノン株式会社 撮影光学系
JPH07104543B2 (ja) * 1988-03-15 1995-11-13 株式会社ニコン ケプラー式ファインダー光学系
US5097360A (en) * 1988-10-07 1992-03-17 Canon Kabushiki Kaisha Zoom lens capable of changing a range of variable focal length
GB2231411B (en) * 1989-02-08 1993-07-07 Robert Campbell Cameras
US5648871A (en) * 1991-06-28 1997-07-15 Canon Kabushiki Kaisha Projection apparatus utilizing an anamorphic optical system
JPH08184759A (ja) * 1995-01-05 1996-07-16 Nikon Corp アナモフィックコンバーター付きズームレンズ
US5930050A (en) * 1997-10-21 1999-07-27 Texas Instruments Incorporated Anamorphic lens for providing wide-screen images generated by a spatial light modulator
JP4321729B2 (ja) * 1999-03-25 2009-08-26 フジノン株式会社 ズームレンズ
US6556791B1 (en) * 1999-12-21 2003-04-29 Eastman Kodak Company Dual channel optical imaging system
JP2001343580A (ja) * 2000-05-31 2001-12-14 Asahi Optical Co Ltd 焦点検出装置
JP4401802B2 (ja) * 2004-02-04 2010-01-20 キヤノン株式会社 カメラ
JP4537108B2 (ja) * 2004-04-12 2010-09-01 キヤノン株式会社 アナモフィックコンバータ
US20050285963A1 (en) * 2004-06-09 2005-12-29 Fuji Photo Film Co., Ltd. Digital camera having flexible display unit
US7289272B2 (en) * 2005-09-16 2007-10-30 Raytheon Company Optical system including an anamorphic lens
JP5573215B2 (ja) * 2010-02-12 2014-08-20 セイコーエプソン株式会社 プロジェクター及びアナモフィックプリズム光学ユニット
DE102014005789B4 (de) 2014-04-16 2017-08-03 Technische Universität Ilmenau Anamorphotisches System und seine Verwendung
CN104360460B (zh) * 2014-12-01 2017-03-29 广东奥普特科技股份有限公司 8mm定焦机器视觉镜头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048284A (en) * 1933-10-23 1936-07-21 Harry S Newcomer Variable focus correcting lens
US2798411A (en) * 1954-04-12 1957-07-09 Taylor Taylor & Hobson Ltd Two member anamorphotic prism systems having their operative planes at right angles and axial deviation directions parallel
US3015988A (en) * 1955-11-25 1962-01-09 Gen Precision Inc Perspective alteration means
DE1248972B (enExample) * 1964-12-28
US3558225A (en) * 1967-05-22 1971-01-26 Kurt Kirchhoff Optical photo opposing apparatus

Also Published As

Publication number Publication date
US3751136A (en) 1973-08-07
DE2043193C3 (de) 1980-10-30
DE2043193A1 (de) 1972-03-09

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee