GB2420632B - Wide-angle optical system - Google Patents

Wide-angle optical system

Info

Publication number
GB2420632B
GB2420632B GB0522717A GB0522717A GB2420632B GB 2420632 B GB2420632 B GB 2420632B GB 0522717 A GB0522717 A GB 0522717A GB 0522717 A GB0522717 A GB 0522717A GB 2420632 B GB2420632 B GB 2420632B
Authority
GB
United Kingdom
Prior art keywords
wide
optical system
angle optical
angle
optical
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.)
Expired - Fee Related
Application number
GB0522717A
Other versions
GB2420632A (en
GB0522717D0 (en
Inventor
Joerg Baumgart
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.)
Diehl BGT Defence GmbH and Co KG
Original Assignee
Diehl BGT Defence GmbH and Co KG
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 Diehl BGT Defence GmbH and Co KG filed Critical Diehl BGT Defence GmbH and Co KG
Publication of GB0522717D0 publication Critical patent/GB0522717D0/en
Publication of GB2420632A publication Critical patent/GB2420632A/en
Application granted granted Critical
Publication of GB2420632B publication Critical patent/GB2420632B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lenses (AREA)
GB0522717A 2004-11-26 2005-11-08 Wide-angle optical system Expired - Fee Related GB2420632B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004057096A DE102004057096B4 (en) 2004-11-26 2004-11-26 Wide-angle lens

Publications (3)

Publication Number Publication Date
GB0522717D0 GB0522717D0 (en) 2005-12-14
GB2420632A GB2420632A (en) 2006-05-31
GB2420632B true GB2420632B (en) 2009-01-28

Family

ID=35516510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0522717A Expired - Fee Related GB2420632B (en) 2004-11-26 2005-11-08 Wide-angle optical system

Country Status (3)

Country Link
DE (1) DE102004057096B4 (en)
FR (1) FR2878625B1 (en)
GB (1) GB2420632B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004490B4 (en) * 2005-12-22 2012-02-16 Diehl Bgt Defence Gmbh & Co. Kg optical head
DE102006005171B4 (en) * 2006-02-06 2008-04-30 Diehl Bgt Defence Gmbh & Co. Kg Wide-angle lens
US9411137B2 (en) * 2011-09-26 2016-08-09 Raytheon Company Ultra compact inverse telephoto optical system for use in the IR spectrum

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909308A (en) * 1996-01-08 1999-06-01 Carl-Zeiss-Stiftung Achromatic and athermalized reimager
US5940224A (en) * 1998-03-16 1999-08-17 Nikon Corporation Wide band infrared camera lens systems
EP0938011A1 (en) * 1998-02-20 1999-08-25 Zeiss Optronik GmbH Achrathermal reimager
GB2339619A (en) * 1998-05-14 2000-02-02 Pilkington Perkin Elmer Ltd Dual field of view objective lens with switchable intermediate lens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152227B (en) * 1982-01-14 1986-01-29 Barr & Stroud Ltd Infrared optical system
US4542954A (en) * 1983-11-10 1985-09-24 The United States Of America As Represented By The Secretary Of The Army Wide angle lens for the infrared dedicatory clause
GB9809739D0 (en) * 1998-05-08 1998-07-08 Pilkington Perkin Elmer Ltd Afocal telescope

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909308A (en) * 1996-01-08 1999-06-01 Carl-Zeiss-Stiftung Achromatic and athermalized reimager
EP0938011A1 (en) * 1998-02-20 1999-08-25 Zeiss Optronik GmbH Achrathermal reimager
US5940224A (en) * 1998-03-16 1999-08-17 Nikon Corporation Wide band infrared camera lens systems
GB2339619A (en) * 1998-05-14 2000-02-02 Pilkington Perkin Elmer Ltd Dual field of view objective lens with switchable intermediate lens

Also Published As

Publication number Publication date
GB2420632A (en) 2006-05-31
DE102004057096A1 (en) 2006-06-08
FR2878625B1 (en) 2008-02-15
DE102004057096B4 (en) 2008-06-12
FR2878625A1 (en) 2006-06-02
GB0522717D0 (en) 2005-12-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161108