GB1388545A - Catadioptric lenses - Google Patents

Catadioptric lenses

Info

Publication number
GB1388545A
GB1388545A GB1979171A GB1979171A GB1388545A GB 1388545 A GB1388545 A GB 1388545A GB 1979171 A GB1979171 A GB 1979171A GB 1979171 A GB1979171 A GB 1979171A GB 1388545 A GB1388545 A GB 1388545A
Authority
GB
United Kingdom
Prior art keywords
mirror
objective
primary
secondary mirror
lens
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1979171A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rank Organization Ltd
Original Assignee
Rank Organization 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 Rank Organization Ltd filed Critical Rank Organization Ltd
Priority to GB1979171A priority Critical patent/GB1388545A/en
Priority to FR7220248A priority patent/FR2140472B1/fr
Priority to BE784606A priority patent/BE784606A/xx
Priority to IL39647A priority patent/IL39647A/xx
Priority to NL7207921A priority patent/NL7207921A/xx
Priority to DE2228235A priority patent/DE2228235C2/de
Publication of GB1388545A publication Critical patent/GB1388545A/en
Expired legal-status Critical Current

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
    • G02B17/0884—Catadioptric systems having a pupil corrector
    • 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
    • G02B17/0852—Catadioptric systems having a field corrector only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
GB1979171A 1971-06-09 1971-06-09 Catadioptric lenses Expired GB1388545A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1979171A GB1388545A (en) 1971-06-09 1971-06-09 Catadioptric lenses
FR7220248A FR2140472B1 (enExample) 1971-06-09 1972-06-06
BE784606A BE784606A (fr) 1971-06-09 1972-06-08 Objectif catadioptrique perfectionne
IL39647A IL39647A (en) 1971-06-09 1972-06-08 Catadioptric systems
NL7207921A NL7207921A (enExample) 1971-06-09 1972-06-09
DE2228235A DE2228235C2 (de) 1971-06-09 1972-06-09 Spiegelobjektiv cassegrainscher Bauart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1979171A GB1388545A (en) 1971-06-09 1971-06-09 Catadioptric lenses

Publications (1)

Publication Number Publication Date
GB1388545A true GB1388545A (en) 1975-03-26

Family

ID=10135283

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1979171A Expired GB1388545A (en) 1971-06-09 1971-06-09 Catadioptric lenses

Country Status (6)

Country Link
BE (1) BE784606A (enExample)
DE (1) DE2228235C2 (enExample)
FR (1) FR2140472B1 (enExample)
GB (1) GB1388545A (enExample)
IL (1) IL39647A (enExample)
NL (1) NL7207921A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861148A (en) * 1986-03-12 1989-08-29 Matsushita Electric Industrial Co., Inc. Projection optical system for use in precise copy
CN110579859A (zh) * 2019-09-03 2019-12-17 佛山科学技术学院 一种紧凑型长焦距星敏感器远心光学系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199515B (de) * 1961-12-23 1965-08-26 Rodenstock Optik G Spiegelobjektiv

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861148A (en) * 1986-03-12 1989-08-29 Matsushita Electric Industrial Co., Inc. Projection optical system for use in precise copy
CN110579859A (zh) * 2019-09-03 2019-12-17 佛山科学技术学院 一种紧凑型长焦距星敏感器远心光学系统

Also Published As

Publication number Publication date
NL7207921A (enExample) 1972-12-12
IL39647A0 (en) 1972-08-30
IL39647A (en) 1975-03-13
BE784606A (fr) 1972-10-02
FR2140472B1 (enExample) 1977-06-17
FR2140472A1 (enExample) 1973-01-19
DE2228235C2 (de) 1981-11-26
DE2228235A1 (de) 1972-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee