FR1299158A - Ensemble catadioptrique du type cassegrain - Google Patents

Ensemble catadioptrique du type cassegrain

Info

Publication number
FR1299158A
FR1299158A FR866837A FR866837A FR1299158A FR 1299158 A FR1299158 A FR 1299158A FR 866837 A FR866837 A FR 866837A FR 866837 A FR866837 A FR 866837A FR 1299158 A FR1299158 A FR 1299158A
Authority
FR
France
Prior art keywords
cassegrain type
catadioptric assembly
catadioptric
assembly
cassegrain
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
FR866837A
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.)
Farrand Optical Co Inc
Original Assignee
Farrand Optical Co Inc
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 Farrand Optical Co Inc filed Critical Farrand Optical Co Inc
Priority to FR866837A priority Critical patent/FR1299158A/fr
Application granted granted Critical
Publication of FR1299158A publication Critical patent/FR1299158A/fr
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
    • 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)
FR866837A 1961-07-01 1961-07-01 Ensemble catadioptrique du type cassegrain Expired FR1299158A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR866837A FR1299158A (fr) 1961-07-01 1961-07-01 Ensemble catadioptrique du type cassegrain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866837A FR1299158A (fr) 1961-07-01 1961-07-01 Ensemble catadioptrique du type cassegrain

Publications (1)

Publication Number Publication Date
FR1299158A true FR1299158A (fr) 1962-07-20

Family

ID=8758564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866837A Expired FR1299158A (fr) 1961-07-01 1961-07-01 Ensemble catadioptrique du type cassegrain

Country Status (1)

Country Link
FR (1) FR1299158A (fr)

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