BE828770A - Objectif - Google Patents

Objectif

Info

Publication number
BE828770A
BE828770A BE156093A BE156093A BE828770A BE 828770 A BE828770 A BE 828770A BE 156093 A BE156093 A BE 156093A BE 156093 A BE156093 A BE 156093A BE 828770 A BE828770 A BE 828770A
Authority
BE
Belgium
Prior art keywords
goal
Prior art date
Application number
BE156093A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE828770A publication Critical patent/BE828770A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
BE156093A 1974-05-06 1975-05-06 Objectif BE828770A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1992274A GB1451276A (en) 1974-05-06 1974-05-06 Lens structure

Publications (1)

Publication Number Publication Date
BE828770A true BE828770A (fr) 1975-09-01

Family

ID=10137380

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156093A BE828770A (fr) 1974-05-06 1975-05-06 Objectif

Country Status (6)

Country Link
BE (1) BE828770A (US07655688-20100202-C00109.png)
DE (1) DE2519961A1 (US07655688-20100202-C00109.png)
FR (1) FR2270607A1 (US07655688-20100202-C00109.png)
GB (1) GB1451276A (US07655688-20100202-C00109.png)
IL (1) IL47228A0 (US07655688-20100202-C00109.png)
NL (1) NL7505187A (US07655688-20100202-C00109.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411488A (en) * 1980-05-30 1983-10-25 Barr & Stroud Limited Afocal zoom refractor telescopes
DE3220408C2 (de) * 1982-05-29 1985-05-15 Optische Werke G. Rodenstock, 8000 München Abtastobjektiv
US4738496A (en) * 1985-03-19 1988-04-19 Ludvik Canzek High speed infrared wide angle lens system
WO1987003681A1 (en) * 1985-12-11 1987-06-18 Hughes Aircraft Company Optical sensing system
DE4234721C2 (de) * 1991-10-16 1995-10-19 Bodenseewerk Geraetetech Dreilinsenobjektiv
DE4331735C1 (de) * 1993-09-17 1995-03-02 Steinheil Optronik Gmbh Objektiv
GB9809739D0 (en) * 1998-05-08 1998-07-08 Pilkington Perkin Elmer Ltd Afocal telescope
GB2339304B (en) * 1998-05-08 2002-01-30 Pilkington Perkin Elmer Ltd Infrared Afocal Telescope With Three Element Objective And Hybrid Surface
CN109491058B (zh) * 2018-12-29 2023-12-08 福建福光天瞳光学有限公司 一种f50mm高透过率光学无热化镜头及其装配方法
US11777603B2 (en) * 2019-01-16 2023-10-03 X Development Llc High magnification afocal telescope with high index field curvature corrector
DE102020133691A1 (de) 2020-12-16 2022-06-23 Valeo Schalter Und Sensoren Gmbh Infrarot-Wärmebildkamera und bordeigenes System zur Unterstützung des Führens eines eine solche Kamera aufweisenden Kraftfahrzeugs

Also Published As

Publication number Publication date
IL47228A0 (en) 1975-07-28
NL7505187A (nl) 1975-11-10
GB1451276A (en) 1976-09-29
FR2270607A1 (US07655688-20100202-C00109.png) 1975-12-05
DE2519961A1 (de) 1975-11-20

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