FR1258676A - Prism or mirror system for focusing parts of optical instruments - Google Patents

Prism or mirror system for focusing parts of optical instruments

Info

Publication number
FR1258676A
FR1258676A FR828956A FR828956A FR1258676A FR 1258676 A FR1258676 A FR 1258676A FR 828956 A FR828956 A FR 828956A FR 828956 A FR828956 A FR 828956A FR 1258676 A FR1258676 A FR 1258676A
Authority
FR
France
Prior art keywords
prism
mirror system
optical instruments
focusing parts
focusing
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
FR828956A
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss 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 Carl Zeiss AG filed Critical Carl Zeiss AG
Priority to FR828956A priority Critical patent/FR1258676A/en
Application granted granted Critical
Publication of FR1258676A publication Critical patent/FR1258676A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/40—Optical focusing aids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR828956A 1960-06-02 1960-06-02 Prism or mirror system for focusing parts of optical instruments Expired FR1258676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR828956A FR1258676A (en) 1960-06-02 1960-06-02 Prism or mirror system for focusing parts of optical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828956A FR1258676A (en) 1960-06-02 1960-06-02 Prism or mirror system for focusing parts of optical instruments

Publications (1)

Publication Number Publication Date
FR1258676A true FR1258676A (en) 1961-04-14

Family

ID=8732688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828956A Expired FR1258676A (en) 1960-06-02 1960-06-02 Prism or mirror system for focusing parts of optical instruments

Country Status (1)

Country Link
FR (1) FR1258676A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389632A (en) * 1963-04-23 1968-06-25 Rank Precision Ind Ltd Double inverted image optical alignment testing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389632A (en) * 1963-04-23 1968-06-25 Rank Precision Ind Ltd Double inverted image optical alignment testing apparatus

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