NL168625B - CATADIOPRIC OBJECTIVE. - Google Patents

CATADIOPRIC OBJECTIVE.

Info

Publication number
NL168625B
NL168625B NL7203798A NL7203798A NL168625B NL 168625 B NL168625 B NL 168625B NL 7203798 A NL7203798 A NL 7203798A NL 7203798 A NL7203798 A NL 7203798A NL 168625 B NL168625 B NL 168625B
Authority
NL
Netherlands
Prior art keywords
catadiopric
objective
catadiopric objective
Prior art date
Application number
NL7203798A
Other languages
Dutch (nl)
Other versions
NL168625C (en
NL7203798A (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

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0852—Catadioptric systems having a field corrector only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0808—Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0884—Catadioptric 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 true NL168625B (en) 1981-11-16
NL168625C 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
NL168625C (en) 1982-04-16
DE2211275C3 (en) 1974-08-08
CH542454A (en) 1973-09-30
AT321611B (en) 1975-04-10
NL7203798A (en) 1973-02-20
DE2211275B2 (en) 1974-01-10
DE2211275A1 (en) 1973-03-01

Similar Documents

Publication Publication Date Title
CH558663A (en) BALLSHACKER.
CH555461A (en) ECHAFAUDAGE.
CH554480A (en) HARMONICATURE.
CH547567A (en) TURBOGENERATER.
CH556593A (en) REACTEUR NUCLEAIRE.
CH553706A (en) FOERDERER.
CH556032A (en) RETROREFLECTEUR.
NL168625C (en) CATADIOPRIC OBJECTIVE.
CH547101A (en) TROCART.
CH558421A (en) ALLUME-FEU.
CH547215A (en) AEROSOL-VENTIL.
DK130556B (en) Vaterpas.
BE770100A (en) MEERPAS DRAADTREKMACHINE.
CH546033A (en) MILKCUP.
CH557650A (en) SURCHAUSSURE ASEPTIQUE.
BE766327A (en) ROEIMECANISM.
BE772932A (en) ZITMEUBEL.
ES165610Y (en) BOLEADOR.
ES168799Y (en) CASE-PERFECTED.
ES167368Y (en) PACKAGING-CAPSULE TEMPIE.
ES167121Y (en) BASKET-EXHIBITOR.
ES166298Y (en) SLED-SKI.
ES168554Y (en) STOOL-LADDER.
ES168447Y (en) PURSE-WALLET.
ES166562Y (en) BOX-CONTAINER.

Legal Events

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