FR1604061A - - Google Patents

Info

Publication number
FR1604061A
FR1604061A FR1604061DA FR1604061A FR 1604061 A FR1604061 A FR 1604061A FR 1604061D A FR1604061D A FR 1604061DA FR 1604061 A FR1604061 A FR 1604061A
Authority
FR
France
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
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 FR1604061A publication Critical patent/FR1604061A/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)
FR1604061D 1967-11-25 1968-11-25 Expired FR1604061A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7534267 1967-11-25

Publications (1)

Publication Number Publication Date
FR1604061A true FR1604061A (fr) 1971-07-05

Family

ID=13573472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1604061D Expired FR1604061A (fr) 1967-11-25 1968-11-25

Country Status (4)

Country Link
US (1) US3576360A (fr)
DE (1) DE1810220A1 (fr)
FR (1) FR1604061A (fr)
GB (1) GB1229227A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123347B2 (fr) * 1972-05-01 1976-07-16
DE2412898C2 (de) * 1974-03-18 1988-10-20 Fa. Carl Zeiss, 7920 Heidenheim Unsymmetrisches Weitwinkel-Objektiv
JPS5126534A (en) * 1974-08-29 1976-03-04 Asahi Optical Co Ltd Akaruichokokakurenzu
US9753250B2 (en) * 2014-05-26 2017-09-05 Olympus Corporation Wide angle lens and image pickup apparatus using the same
EP3470905A1 (fr) * 2017-10-10 2019-04-17 Shanghai Xiaoyi Technology Co., Ltd. Objectif il-de-poisson
CN107505693A (zh) 2017-10-10 2017-12-22 上海小蚁科技有限公司 一种鱼眼镜头
CN111487747B (zh) * 2019-01-29 2022-06-17 信泰光学(深圳)有限公司 镜头装置
CN114077034B (zh) * 2020-08-10 2024-01-12 北京融京科技发展有限公司 成像光学系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036499A (en) * 1958-09-12 1962-05-29 Enna Werk Optik Apelt Photographic wide-angle objective of extremely high light intensity
US3033082A (en) * 1959-04-13 1962-05-08 Rank Precision Ind Ltd Inverted telephoto objectives
US3507559A (en) * 1965-12-07 1970-04-21 Nippon Kogaku Kk Retrofocus type wide angle objective lens

Also Published As

Publication number Publication date
DE1810220A1 (de) 1969-09-18
GB1229227A (fr) 1971-04-21
US3576360A (en) 1971-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse