AT321611B - Fast catadioptric lens - Google Patents

Fast catadioptric lens

Info

Publication number
AT321611B
AT321611B AT338872A AT338872A AT321611B AT 321611 B AT321611 B AT 321611B AT 338872 A AT338872 A AT 338872A AT 338872 A AT338872 A AT 338872A AT 321611 B AT321611 B AT 321611B
Authority
AT
Austria
Prior art keywords
fast
catadioptric lens
catadioptric
lens
fast catadioptric
Prior art date
Application number
AT338872A
Other languages
German (de)
Inventor
Canzek Ludvik
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
Application granted granted Critical
Publication of AT321611B publication Critical patent/AT321611B/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)
AT338872A 1971-08-18 1972-04-18 Fast catadioptric lens AT321611B (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 (1)

Publication Number Publication Date
AT321611B true AT321611B (en) 1975-04-10

Family

ID=4380283

Family Applications (1)

Application Number Title Priority Date Filing Date
AT338872A AT321611B (en) 1971-08-18 1972-04-18 Fast catadioptric lens

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
NL7203798A (en) 1973-02-20
DE2211275C3 (en) 1974-08-08
DE2211275B2 (en) 1974-01-10
DE2211275A1 (en) 1973-03-01
CH542454A (en) 1973-09-30
NL168625C (en) 1982-04-16
NL168625B (en) 1981-11-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee