[go: up one dir, main page]

GB2074751B - Eyepiece or collimation lens system - Google Patents

Eyepiece or collimation lens system

Info

Publication number
GB2074751B
GB2074751B GB8107757A GB8107757A GB2074751B GB 2074751 B GB2074751 B GB 2074751B GB 8107757 A GB8107757 A GB 8107757A GB 8107757 A GB8107757 A GB 8107757A GB 2074751 B GB2074751 B GB 2074751B
Authority
GB
United Kingdom
Prior art keywords
eyepiece
lens system
collimation lens
collimation
lens
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
Application number
GB8107757A
Other versions
GB2074751A (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 GB8107757A priority Critical patent/GB2074751B/en
Publication of GB2074751A publication Critical patent/GB2074751A/en
Application granted granted Critical
Publication of GB2074751B publication Critical patent/GB2074751B/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
    • G02B13/146—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation with corrections for use in multiple wavelength bands, such as infrared and visible light, e.g. FLIR systems
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30—Collimators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Telescopes (AREA)
  • Lenses (AREA)
GB8107757A 1980-04-26 1981-03-12 Eyepiece or collimation lens system Expired GB2074751B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8107757A GB2074751B (en) 1980-04-26 1981-03-12 Eyepiece or collimation lens system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8013848 1980-04-26
GB8107757A GB2074751B (en) 1980-04-26 1981-03-12 Eyepiece or collimation lens system

Publications (2)

Publication Number Publication Date
GB2074751A GB2074751A (en) 1981-11-04
GB2074751B true GB2074751B (en) 1983-10-12

Family

ID=26275331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8107757A Expired GB2074751B (en) 1980-04-26 1981-03-12 Eyepiece or collimation lens system

Country Status (1)

Country Link
GB (1) GB2074751B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8202540A (en) * 1981-07-01 1983-02-01 Barr & Stroud Ltd AFOCAL TELESCOPE.

Also Published As

Publication number Publication date
GB2074751A (en) 1981-11-04

Similar Documents

Publication Publication Date Title
GB2136954B (en) Optical measurement system
DE3165053D1 (en) An optical servo-positioning system
DE3269782D1 (en) Optical system
DE3375329D1 (en) Optical system
DE3171524D1 (en) Binocular night telescope
JPS56128912A (en) Sight scope
EP0017044A3 (en) Optical focusing system
GB2212291B (en) Sighting system
GB2080564B (en) Eyepiece system for infra-red optical systems
JPS5717921A (en) Optical system
GB2145237B (en) Optical system
JPS57124323A (en) Joint optical system
GB8303525D0 (en) Optical system
DE3171408D1 (en) Optical system
JPS56121012A (en) Optical system
GB2088081B (en) Symmetrical zoom lens system
GB2126042B (en) Direction finder system
GB2102588B (en) Afocal telescope containing three lens eyepiece
GB2071353B (en) Telescope objective system
JPS5710123A (en) Optical system
GB2068091B (en) Optical aiming device
JPS5717920A (en) Optical system
GB2130039B (en) Optical trackers
DE3162406D1 (en) Optical imaging system
DE3272805D1 (en) Optical gyroscope

Legal Events

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

Effective date: 20000312