GB8315030D0 - Infrared objective lens systems - Google Patents

Infrared objective lens systems

Info

Publication number
GB8315030D0
GB8315030D0 GB838315030A GB8315030A GB8315030D0 GB 8315030 D0 GB8315030 D0 GB 8315030D0 GB 838315030 A GB838315030 A GB 838315030A GB 8315030 A GB8315030 A GB 8315030A GB 8315030 D0 GB8315030 D0 GB 8315030D0
Authority
GB
United Kingdom
Prior art keywords
objective lens
lens systems
infrared objective
infrared
systems
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
GB838315030A
Other versions
GB2121211A (en
GB2121211B (en
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.)
Thales Optronics Ltd
Original Assignee
Thales Optronics Ltd
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 Thales Optronics Ltd filed Critical Thales Optronics Ltd
Priority to GB08315030A priority Critical patent/GB2121211B/en
Publication of GB8315030D0 publication Critical patent/GB8315030D0/en
Publication of GB2121211A publication Critical patent/GB2121211A/en
Application granted granted Critical
Publication of GB2121211B publication Critical patent/GB2121211B/en
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
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
GB08315030A 1982-06-02 1983-06-01 Athermal infrared objective lens systems Expired GB2121211B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08315030A GB2121211B (en) 1982-06-02 1983-06-01 Athermal infrared objective lens systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8216035 1982-06-02
GB08315030A GB2121211B (en) 1982-06-02 1983-06-01 Athermal infrared objective lens systems

Publications (3)

Publication Number Publication Date
GB8315030D0 true GB8315030D0 (en) 1983-07-06
GB2121211A GB2121211A (en) 1983-12-14
GB2121211B GB2121211B (en) 1985-12-18

Family

ID=26283011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08315030A Expired GB2121211B (en) 1982-06-02 1983-06-01 Athermal infrared objective lens systems

Country Status (1)

Country Link
GB (1) GB2121211B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8417993D0 (en) * 1984-07-14 1984-08-15 Pilkington Perkin Elmer Ltd Infra-red lenses
DE3780196T2 (en) * 1986-04-03 1992-12-24 Pilkington Perkin Elmer Ltd OPTICAL BEAM EXPANDER.
US4827130A (en) * 1987-10-22 1989-05-02 General Electric Company Selectable field infrared imager and lens set
FR2667695B1 (en) * 1990-10-09 1993-08-27 Thomson Trt Defense LENS SYSTEM WITH OPTICAL ATHERMALIZATION.
US5331622A (en) * 1991-05-28 1994-07-19 Applied Magnetics Corporation Compact optical head
US5568315A (en) * 1991-05-28 1996-10-22 Discovision Associates Optical beamsplitter
WO2013098180A1 (en) 2011-12-29 2013-07-04 Umicore Compact achromatic and passive athermalized telephoto lens arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB561503A (en) * 1942-08-11 1944-05-23 Combined Optical Ind Ltd Improvements in optical systems using plastic lenses
CH389176A (en) * 1961-08-21 1965-03-15 Kodak Sa Optical element and method for its manufacture
GB1280441A (en) * 1970-01-06 1972-07-05 Barr & Stroud Ltd Improvements in or relating to horizon sighting sensors
GB2071353B (en) * 1980-03-05 1984-02-08 Barr & Stroud Ltd Telescope objective system

Also Published As

Publication number Publication date
GB2121211A (en) 1983-12-14
GB2121211B (en) 1985-12-18

Similar Documents

Publication Publication Date Title
DE3375329D1 (en) Optical system
DE3269782D1 (en) Optical system
GB2068580B (en) Zoom lens
DE3266945D1 (en) Plastic lens
GB8411204D0 (en) Camera focus adjusting system
GB2152227B (en) Infrared optical system
GB2086606B (en) Zoom lens system having two groups
GB2206704B (en) Lens systems
GB2129579B (en) Zoom lens system having three lens groups
GB2145237B (en) Optical system
IL69565A0 (en) Infra-red lenses
GB8303525D0 (en) Optical system
GB8318811D0 (en) Zoom lens system
GB2072372B (en) Zoom lens system having four lens groups
GB2093212B (en) Zoom lens system having four groups
GB2088081B (en) Symmetrical zoom lens system
GB2138591B (en) Infrared objective zoom lens assembly
GB8315030D0 (en) Infrared objective lens systems
EP0106471A3 (en) Color-corrected optical systems
GB8304640D0 (en) Plastic lens
GB2024446B (en) Zoom lens systems
GB8326088D0 (en) Adaptive optical system
HK34386A (en) Zoom lens system having two lens groups
GB2126370B (en) Infra-red objective zoom lenses
GB2071353B (en) Telescope objective system

Legal Events

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