FR1156830A - Variable power prism optical system - Google Patents

Variable power prism optical system

Info

Publication number
FR1156830A
FR1156830A FR1156830DA FR1156830A FR 1156830 A FR1156830 A FR 1156830A FR 1156830D A FR1156830D A FR 1156830DA FR 1156830 A FR1156830 A FR 1156830A
Authority
FR
France
Prior art keywords
optical system
variable power
prism optical
power prism
variable
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
Other languages
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1156830A publication Critical patent/FR1156830A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/08—Anamorphotic objectives
    • G02B13/10—Anamorphotic objectives involving prisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1156830D 1955-03-31 1956-03-29 Variable power prism optical system Expired FR1156830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1156830XA 1955-03-31 1955-03-31

Publications (1)

Publication Number Publication Date
FR1156830A true FR1156830A (en) 1958-05-21

Family

ID=22362831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156830D Expired FR1156830A (en) 1955-03-31 1956-03-29 Variable power prism optical system

Country Status (1)

Country Link
FR (1) FR1156830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6624956B1 (en) * 1999-10-14 2003-09-23 Elop Electro-Optics Industries Numerical aperture limiter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6624956B1 (en) * 1999-10-14 2003-09-23 Elop Electro-Optics Industries Numerical aperture limiter

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