NL168625C - CATADIOPRIC OBJECTIVE. - Google Patents

CATADIOPRIC OBJECTIVE.

Info

Publication number
NL168625C
NL168625C NL7203798A NL7203798A NL168625C NL 168625 C NL168625 C NL 168625C NL 7203798 A NL7203798 A NL 7203798A NL 7203798 A NL7203798 A NL 7203798A NL 168625 C NL168625 C NL 168625C
Authority
NL
Netherlands
Prior art keywords
catadiopric
objective
catadiopric objective
Prior art date
Application number
NL7203798A
Other languages
Dutch (nl)
Other versions
NL7203798A (en
NL168625B (en
Original Assignee
Kern & Co Ag
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 Kern & Co Ag filed Critical Kern & Co Ag
Publication of NL7203798A publication Critical patent/NL7203798A/xx
Publication of NL168625B publication Critical patent/NL168625B/en
Application granted granted Critical
Publication of NL168625C publication Critical patent/NL168625C/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0852Catadioptric systems having a field corrector only
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0804Catadioptric systems using two curved mirrors
    • G02B17/0808Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0856Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0884Catadioptric systems having a pupil corrector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
NL7203798A 1971-08-18 1972-03-22 CATADIOPRIC OBJECTIVE. NL168625C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1214271A CH542454A (en) 1971-08-18 1971-08-18 Fast catadioptric lens

Publications (3)

Publication Number Publication Date
NL7203798A NL7203798A (en) 1973-02-20
NL168625B NL168625B (en) 1981-11-16
NL168625C true NL168625C (en) 1982-04-16

Family

ID=4380283

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7203798A NL168625C (en) 1971-08-18 1972-03-22 CATADIOPRIC OBJECTIVE.

Country Status (4)

Country Link
AT (1) AT321611B (en)
CH (1) CH542454A (en)
DE (1) DE2211275C3 (en)
NL (1) NL168625C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH624776A5 (en) * 1977-12-08 1981-08-14 Kern & Co Ag
CH654671A5 (en) * 1980-06-26 1986-02-28 Kern & Co Ag LIGHT-EFFECTIVE CATADIOPTRIC LENS FOR HEAT RADIATION.
CH653446A5 (en) * 1980-10-17 1985-12-31 Ludvik Dr Canzek MIRROR LENS LENS OF HIGH OPENING RATIO.
US5287218A (en) * 1992-04-07 1994-02-15 Hughes Aircraft Company Re-imaging optical system including refractive and diffractive optical elements

Also Published As

Publication number Publication date
CH542454A (en) 1973-09-30
NL7203798A (en) 1973-02-20
AT321611B (en) 1975-04-10
DE2211275B2 (en) 1974-01-10
NL168625B (en) 1981-11-16
DE2211275C3 (en) 1974-08-08
DE2211275A1 (en) 1973-03-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee