FR1165341A - Objectif grand angulaire - Google Patents

Objectif grand angulaire

Info

Publication number
FR1165341A
FR1165341A FR1165341DA FR1165341A FR 1165341 A FR1165341 A FR 1165341A FR 1165341D A FR1165341D A FR 1165341DA FR 1165341 A FR1165341 A FR 1165341A
Authority
FR
France
Prior art keywords
wide angle
angle lens
lens
wide
angle
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)
Inventor
Ludwig Bertele
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 filed Critical
Application granted granted Critical
Publication of FR1165341A publication Critical patent/FR1165341A/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)
FR1165341D 1956-01-28 1957-01-26 Objectif grand angulaire Expired FR1165341A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2942656 1956-01-28

Publications (1)

Publication Number Publication Date
FR1165341A true FR1165341A (fr) 1958-10-21

Family

ID=4488443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1165341D Expired FR1165341A (fr) 1956-01-28 1957-01-26 Objectif grand angulaire

Country Status (4)

Country Link
US (1) US3154628A (fr)
CH (1) CH341327A (fr)
FR (1) FR1165341A (fr)
GB (1) GB824867A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH391318A (de) * 1962-03-15 1965-04-30 Wild Heerbrugg Ag Weitwinkelobjektiv
CH459597A (de) * 1967-04-14 1968-07-15 Bertele Ludwig Weitwinkelobjektiv
JPS5410446B2 (fr) * 1973-12-24 1979-05-07
US4783157A (en) * 1987-04-30 1988-11-08 Xerox Corporation Symmetrical wide angle lens with improved illumination uniformity
JPH03288112A (ja) * 1990-04-04 1991-12-18 Dainippon Screen Mfg Co Ltd 色消しレンズ系
JPWO2007088917A1 (ja) * 2006-02-03 2009-06-25 ローム株式会社 広角レンズおよびこれを用いた光学装置並びに広角レンズの製造方法
JP6011921B2 (ja) * 2012-09-18 2016-10-25 株式会社リコー 結像レンズ、撮像装置および情報装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734424A (en) * 1950-02-13 1956-02-14 bertele
FR1059380A (fr) * 1951-07-12 1954-03-24 Objectif composé

Also Published As

Publication number Publication date
US3154628A (en) 1964-10-27
GB824867A (en) 1959-12-09
CH341327A (de) 1959-09-30

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