FR72472E - Système optique grand angulaire - Google Patents

Système optique grand angulaire

Info

Publication number
FR72472E
FR72472E FR72472DA FR72472E FR 72472 E FR72472 E FR 72472E FR 72472D A FR72472D A FR 72472DA FR 72472 E FR72472 E FR 72472E
Authority
FR
France
Prior art keywords
optical system
wide angle
angle optical
wide
optical
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
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.)
Jos Schneider Optische Werke GmbH
Original Assignee
Jos Schneider Optische Werke GmbH
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 Jos Schneider Optische Werke GmbH filed Critical Jos Schneider Optische Werke GmbH
Application granted granted Critical
Publication of FR72472E publication Critical patent/FR72472E/fr
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
    • G02B13/04—Reversed telephoto objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
FR72472D 1954-08-31 1957-11-14 Système optique grand angulaire Expired FR72472E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE338976X 1954-08-31
DE830713X 1957-02-14

Publications (1)

Publication Number Publication Date
FR72472E true FR72472E (fr) 1960-04-14

Family

ID=98259877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR72472D Expired FR72472E (fr) 1954-08-31 1957-11-14 Système optique grand angulaire

Country Status (3)

Country Link
US (1) US2897725A (fr)
FR (1) FR72472E (fr)
GB (1) GB830713A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957210A (en) * 1959-03-11 1960-10-25 Levenson Milton Cave window
DE1273853B (de) * 1961-03-08 1968-07-25 Schneider Co Optische Werke Photographisches oder kinematographisches Aufnahmeobjektiv grosser Bildwinkelleistung
JP3810106B2 (ja) * 1995-05-19 2006-08-16 オリンパス株式会社 広角レンズ
JP6367460B2 (ja) * 2014-08-04 2018-08-01 ハンズ レーザー テクノロジー インダストリー グループ カンパニー リミテッド 光学レンズ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1882530A (en) * 1930-07-02 1932-10-11 Tronnier Albrecht Wilhelm Spherically chromatically and astigmatically corrected wide-angle lens with high aperture
US2031792A (en) * 1933-07-26 1936-02-25 Zeiss Carl Fa Anastigmatic objective for photography and projection
US2516724A (en) * 1946-08-23 1950-07-25 Rossinov Michael Michaelovitch Wide angle orthoscopic anastigmatic photographic objective
US2645155A (en) * 1950-01-16 1953-07-14 Voigtlander & Sohn Ag Photographic objective of high light-transmitting capacity of the gauss type
US2734424A (en) * 1950-02-13 1956-02-14 bertele
FR1059380A (fr) * 1951-07-12 1954-03-24 Objectif composé
CH307376A (de) * 1952-09-08 1955-05-31 Bertele Ludwig Weitwinkelobjektiv.
CH326224A (de) * 1952-12-16 1957-12-15 Wild Heerbrugg Ag Weitwinkelobjektiv
CH338976A (de) * 1954-08-31 1959-06-15 Schneider Co Optische Werke Sphärisch, chromatisch, komatisch, astigmatisch und auf Bildfeldebnung korrigiertes Weitwinkelobjektiv
US2789463A (en) * 1954-10-02 1957-04-23 Zeiss Carl Focal lens system for attaching to photographic objectives

Also Published As

Publication number Publication date
US2897725A (en) 1959-08-04
GB830713A (en) 1960-03-16

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