IL48865A - - Google Patents

Info

Publication number
IL48865A
IL48865A IL48865A IL4886576A IL48865A IL 48865 A IL48865 A IL 48865A IL 48865 A IL48865 A IL 48865A IL 4886576 A IL4886576 A IL 4886576A IL 48865 A IL48865 A IL 48865A
Authority
IL
Israel
Application number
IL48865A
Other versions
IL48865A0 (en
Original Assignee
Hughes Aircraft Co
Ocal Lens Attachment For A Lon
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 Hughes Aircraft Co, Ocal Lens Attachment For A Lon filed Critical Hughes Aircraft Co
Publication of IL48865A0 publication Critical patent/IL48865A0/xx
Publication of IL48865A publication Critical patent/IL48865A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
    • 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
    • G02B15/143—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 having three groups only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lenses (AREA)
  • Telescopes (AREA)
IL48865A 1975-02-28 1976-01-19 Afocal lens attachment for a long wave infrared telescope IL48865A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/554,272 US3947084A (en) 1975-02-28 1975-02-28 Long-wave infrared afocal zoom telescope

Publications (2)

Publication Number Publication Date
IL48865A0 IL48865A0 (en) 1976-04-30
IL48865A true IL48865A (sv) 1978-03-10

Family

ID=24212711

Family Applications (1)

Application Number Title Priority Date Filing Date
IL48865A IL48865A0 (en) 1975-02-28 1976-01-19 Afocal lens attachment for a long wave infrared telescope

Country Status (9)

Country Link
US (1) US3947084A (sv)
JP (1) JPS6127723B2 (sv)
DE (1) DE2603455C3 (sv)
FR (1) FR2302538A1 (sv)
GB (1) GB1488472A (sv)
IL (1) IL48865A0 (sv)
IT (1) IT1057257B (sv)
NL (1) NL171629C (sv)
SE (1) SE413558B (sv)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559514A (en) * 1976-10-02 1980-01-23 Pilkington Perkin Elmer Ltd Infra-red zoom lenses
GB1594966A (en) * 1977-06-01 1981-08-05 Pilkington Perkin Elmer Ltd Infra-red optical lens sytems
JPS54133355A (en) * 1978-04-07 1979-10-17 Nippon Chemical Ind Erect type zoom telephoto optical system
US4397520A (en) * 1980-03-05 1983-08-09 Barr & Stroud Limited Afocal refractor telescopes
US4411488A (en) * 1980-05-30 1983-10-25 Barr & Stroud Limited Afocal zoom refractor telescopes
US4469396A (en) * 1980-10-08 1984-09-04 Barr & Stroud Limited Afocal dual magnification refractor telescopes
JPS58142310A (ja) * 1982-02-17 1983-08-24 Nippon Kogaku Kk <Nikon> 変倍可能な観察光学系
IL69565A0 (en) * 1982-09-04 1983-11-30 Pilkington Perkin Elmer Ltd Infra-red lenses
GB2126370B (en) * 1982-09-04 1986-03-05 Pilkington Perkin Elmer Ltd Infra-red objective zoom lenses
DE3342002A1 (de) * 1982-11-23 1984-05-30 Barr & Stroud Ltd., Glasgow, Scotland Mehrlinsiges objektiv zur verwendung im infraroten spektralbereich
US4600265A (en) * 1983-01-27 1986-07-15 Pilkington P.E. Limited Infra-red optical systems
JPS60140310A (ja) * 1983-12-28 1985-07-25 Canon Inc 投影レンズ
US4659171A (en) * 1984-05-22 1987-04-21 Barr & Stroud Limited Infrared afocal refractor telescope
FR2586828B1 (fr) * 1985-08-29 1988-08-12 Angenieux P Ets Objectif a infra-rouge, a distance focale variable.
US4802717A (en) * 1986-04-21 1989-02-07 Hughes Aircraft Company Infrared afocal zoom telescope
US4989962A (en) * 1988-10-31 1991-02-05 Hughes Aircraft Company Dual band/dual FOV infrared telescope
IL89301A (en) * 1989-02-15 1993-04-04 Electro Optics Ind Ltd Zoom system
US5386315A (en) * 1991-08-26 1995-01-31 Martin Marietta Corporation IR fast low light level lens system
US5282083A (en) * 1992-03-31 1994-01-25 The United States Of America As Represented By The Secretary Of The Army Afocal lens system
US5493441A (en) * 1994-01-13 1996-02-20 Texas Instruments Incorporated Infrared continuous zoom telescope using diffractive optics
JP2706621B2 (ja) * 1994-05-18 1998-01-28 松下電器産業株式会社 赤外用回折型レンズ
JP2713550B2 (ja) * 1994-05-18 1998-02-16 松下電器産業株式会社 赤外用回折型レンズ
US5852516A (en) * 1996-03-04 1998-12-22 Raytheon Ti Systems, Inc. Dual purpose infrared lens assembly using diffractive optics
US5796514A (en) * 1996-03-04 1998-08-18 Raytheon Ti Systems, Inc. Infrared zoom lens assembly having a variable F/number
US5907433A (en) * 1997-06-16 1999-05-25 Versatron Corporation Compact variable field of view optical system
US5844727A (en) * 1997-09-02 1998-12-01 Cymer, Inc. Illumination design for scanning microlithography systems
US6961188B2 (en) * 2002-07-22 2005-11-01 Panavision Inc. Zoom lens system
US7218444B2 (en) * 2004-05-03 2007-05-15 Raytheon Company Dual-band, dual-focal-length, relayed refractive imager
DE102004034990A1 (de) * 2004-07-16 2006-02-02 Carl Zeiss Jena Gmbh Zoomoptik für ein Lichtrastermikroskop mit linienförmiger Abtastung und Verwendung
DE102004034991A1 (de) * 2004-07-16 2006-02-02 Carl Zeiss Jena Gmbh Zoomoptik für ein Lichtrastermikroskop
DE102004034989A1 (de) * 2004-07-16 2006-02-09 Carl Zeiss Jena Gmbh Zoomoptik für ein Lichtrastermikroskop mit punktförmiger Lichtquellenverteilung und Verwendung
US7283309B2 (en) * 2004-08-20 2007-10-16 Panavision International, L.P. Wide-range, wide-angle, rotatable compound zoom
US7227682B2 (en) * 2005-04-08 2007-06-05 Panavision International, L.P. Wide-range, wide-angle compound zoom with simplified zooming structure
US7224535B2 (en) * 2005-07-29 2007-05-29 Panavision International, L.P. Zoom lens system
JP2011186070A (ja) * 2010-03-05 2011-09-22 Tamron Co Ltd 赤外線ズームレンズ
JP5467896B2 (ja) * 2010-03-05 2014-04-09 株式会社タムロン 赤外線ズームレンズ
DE102013018672B4 (de) 2013-11-07 2024-05-08 Carl Zeiss Microscopy Gmbh Multispot-scanning mikroskop
US10241292B2 (en) 2016-12-09 2019-03-26 Bae Systems Information And Electronic Systems Integration Inc. Ultra-fast and mechanically stable zoom lens
US11067787B2 (en) * 2018-10-23 2021-07-20 Microsanj, LLC Microscope mounted infrared digital thermal image system
CN115308890B (zh) * 2022-10-12 2022-12-20 昆明全波红外科技有限公司 一种紧凑型长波手动变焦红外镜头

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030861A (en) * 1959-06-29 1962-04-24 Bausch & Lomb Variable power optical system for microscopes
JPS448878Y1 (sv) * 1965-03-01 1969-04-10
US3410631A (en) * 1965-04-19 1968-11-12 Bausch & Lomb Zoom type optical system for magnifier
US3438689A (en) * 1967-01-24 1969-04-15 Eastman Kodak Co Zoom telescopic finder
US3421807A (en) * 1967-09-08 1969-01-14 Bausch & Lomb Zoom lens system for microscope
JPS4923793B1 (sv) * 1970-05-21 1974-06-18
JPS474060U (sv) * 1971-02-01 1972-09-08
JPS4938454A (sv) * 1972-08-10 1974-04-10
US3825315A (en) * 1973-01-29 1974-07-23 R Altman Zoom lens optical system for infrared wavelengths

Also Published As

Publication number Publication date
FR2302538B1 (sv) 1980-02-08
SE7601983L (sv) 1976-08-30
DE2603455B2 (de) 1978-06-01
NL171629B (nl) 1982-11-16
US3947084A (en) 1976-03-30
DE2603455C3 (de) 1985-07-18
DE2603455A1 (de) 1976-09-09
FR2302538A1 (fr) 1976-09-24
IT1057257B (it) 1982-03-10
IL48865A0 (en) 1976-04-30
JPS51110347A (sv) 1976-09-29
SE413558B (sv) 1980-06-02
NL7602070A (nl) 1976-08-31
JPS6127723B2 (sv) 1986-06-26
GB1488472A (en) 1977-10-12
NL171629C (nl) 1983-04-18

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