FR1365958A - Objectif catadioptrique à grande luminosité - Google Patents

Objectif catadioptrique à grande luminosité

Info

Publication number
FR1365958A
FR1365958A FR898770A FR898770A FR1365958A FR 1365958 A FR1365958 A FR 1365958A FR 898770 A FR898770 A FR 898770A FR 898770 A FR898770 A FR 898770A FR 1365958 A FR1365958 A FR 1365958A
Authority
FR
France
Prior art keywords
high luminosity
catadioptric lens
catadioptric
lens
luminosity
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
FR898770A
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 FR898770A priority Critical patent/FR1365958A/fr
Application granted granted Critical
Publication of FR1365958A publication Critical patent/FR1365958A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR898770A 1962-05-25 1962-05-25 Objectif catadioptrique à grande luminosité Expired FR1365958A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR898770A FR1365958A (fr) 1962-05-25 1962-05-25 Objectif catadioptrique à grande luminosité

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898770A FR1365958A (fr) 1962-05-25 1962-05-25 Objectif catadioptrique à grande luminosité

Publications (1)

Publication Number Publication Date
FR1365958A true FR1365958A (fr) 1964-07-10

Family

ID=8779781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898770A Expired FR1365958A (fr) 1962-05-25 1962-05-25 Objectif catadioptrique à grande luminosité

Country Status (1)

Country Link
FR (1) FR1365958A (fr)

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