SE8102186L - Okular- eller kollimationlinssystem - Google Patents

Okular- eller kollimationlinssystem

Info

Publication number
SE8102186L
SE8102186L SE8102186A SE8102186A SE8102186L SE 8102186 L SE8102186 L SE 8102186L SE 8102186 A SE8102186 A SE 8102186A SE 8102186 A SE8102186 A SE 8102186A SE 8102186 L SE8102186 L SE 8102186L
Authority
SE
Sweden
Prior art keywords
lens elements
lens
refractive surface
lens system
flat
Prior art date
Application number
SE8102186A
Other languages
Unknown language ( )
English (en)
Other versions
SE451038B (sv
Inventor
I A Neil
Original Assignee
Barr & Stroud 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 Barr & Stroud Ltd filed Critical Barr & Stroud Ltd
Publication of SE8102186L publication Critical patent/SE8102186L/sv
Publication of SE451038B publication Critical patent/SE451038B/sv

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • 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
    • G02B13/14—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
    • 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)
  • Lenses (AREA)
  • Telescopes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Ink Jet (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
SE8102186A 1980-04-26 1981-04-06 Okular- eller kollimationlinssystem SE451038B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8013848 1980-04-26

Publications (2)

Publication Number Publication Date
SE8102186L true SE8102186L (sv) 1981-10-27
SE451038B SE451038B (sv) 1987-08-24

Family

ID=10513027

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8102186A SE451038B (sv) 1980-04-26 1981-04-06 Okular- eller kollimationlinssystem

Country Status (10)

Country Link
US (1) US4398786A (sv)
BE (1) BE888169A (sv)
CH (1) CH657924A5 (sv)
DE (1) DE3112689A1 (sv)
FR (1) FR2481470A1 (sv)
IN (1) IN154154B (sv)
IT (1) IT1143536B (sv)
NL (1) NL186880C (sv)
NO (1) NO157155C (sv)
SE (1) SE451038B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469396A (en) * 1980-10-08 1984-09-04 Barr & Stroud Limited Afocal dual magnification refractor telescopes
US4664485A (en) * 1981-05-20 1987-05-12 Canon Kabushiki Kaisha Finder optical system for a camera
US4600265A (en) * 1983-01-27 1986-07-15 Pilkington P.E. Limited Infra-red optical systems
GB2206704B (en) * 1987-06-27 1990-11-14 Gec Avionics Lens systems
US4970403A (en) * 1988-11-18 1990-11-13 Ltv Aerospace And Defense Company Focal array reimaging system
US5077239A (en) * 1990-01-16 1991-12-31 Westinghouse Electric Corp. Chalcogenide glass, associated method and apparatus
FR2667695B1 (fr) * 1990-10-09 1993-08-27 Thomson Trt Defense Systeme d'objectifs a athermalisation optique.
GB9809739D0 (en) * 1998-05-08 1998-07-08 Pilkington Perkin Elmer Ltd Afocal telescope
GB0705910D0 (en) * 2007-03-27 2007-05-09 Dsam London Llp Optical arrangement
US8508864B2 (en) * 2008-08-25 2013-08-13 Acm Projektentwicklung Gmbh Objective lens system
US7880978B2 (en) * 2008-08-25 2011-02-01 Acm Projektentwicklung Gmbh Objective lens system
US20130033976A1 (en) * 2011-08-04 2013-02-07 Advanced Imaging Technologies, Inc. Structure and method for generating an optical image from an ultrasonic holographic pattern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE300544C (sv) *
US2393782A (en) * 1943-05-01 1946-01-29 Eastman Kodak Co Ocular
US2949056A (en) * 1955-07-11 1960-08-16 W & L E Gurley Optical plummet
US3888567A (en) * 1974-05-01 1975-06-10 American Optical Corp 10X three element eyepiece
GB1594966A (en) * 1977-06-01 1981-08-05 Pilkington Perkin Elmer Ltd Infra-red optical lens sytems

Also Published As

Publication number Publication date
NO157155B (no) 1987-10-19
BE888169A (fr) 1981-07-16
NO811400L (no) 1981-10-27
NL8101329A (nl) 1981-11-16
DE3112689A1 (de) 1981-12-24
NL186880C (nl) 1991-03-18
SE451038B (sv) 1987-08-24
IN154154B (sv) 1984-09-29
IT1143536B (it) 1986-10-22
IT8167484A0 (it) 1981-04-08
NL186880B (nl) 1990-10-16
FR2481470B1 (sv) 1983-12-30
NO157155C (no) 1988-01-27
US4398786A (en) 1983-08-16
FR2481470A1 (fr) 1981-10-30
CH657924A5 (de) 1986-09-30

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