FR2108105A1 - - Google Patents

Info

Publication number
FR2108105A1
FR2108105A1 FR7135016A FR7135016A FR2108105A1 FR 2108105 A1 FR2108105 A1 FR 2108105A1 FR 7135016 A FR7135016 A FR 7135016A FR 7135016 A FR7135016 A FR 7135016A FR 2108105 A1 FR2108105 A1 FR 2108105A1
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.)
Granted
Application number
FR7135016A
Other versions
FR2108105B1 (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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Publication of FR2108105A1 publication Critical patent/FR2108105A1/fr
Application granted granted Critical
Publication of FR2108105B1 publication Critical patent/FR2108105B1/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)
FR7135016A 1970-09-30 1971-09-29 Expired FR2108105B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45085417A JPS4920221B1 (fr) 1970-09-30 1970-09-30

Publications (2)

Publication Number Publication Date
FR2108105A1 true FR2108105A1 (fr) 1972-05-12
FR2108105B1 FR2108105B1 (fr) 1974-10-11

Family

ID=13858216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7135016A Expired FR2108105B1 (fr) 1970-09-30 1971-09-29

Country Status (5)

Country Link
US (1) US3736049A (fr)
JP (1) JPS4920221B1 (fr)
DE (1) DE2148239C3 (fr)
FR (1) FR2108105B1 (fr)
GB (1) GB1337295A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217526A1 (fr) * 1985-08-26 1987-04-08 Minnesota Mining And Manufacturing Company Objectif ultra-grand angulaire pour microprojection

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030457B2 (fr) * 1971-12-07 1975-10-01
US3862794A (en) * 1972-01-26 1975-01-28 Olympus Optical Co Large-aperture ratio retrofocus lens system
JPS5123347B2 (fr) * 1972-05-01 1976-07-16
JPS5539803B2 (fr) * 1972-06-07 1980-10-14
US3992085A (en) * 1972-07-04 1976-11-16 Canon Kabushiki Kaisha Large aperture wide angle lens system employing an aspherical surface
CH558022A (de) * 1972-09-21 1975-01-15 Zeiss Carl Fa Weitwinkel-objektiv.
JPS5847683B2 (ja) * 1973-03-20 1983-10-24 オリンパス光学工業株式会社 前群発散系において近写性能を補正する広角レンズ
JPS5845002B2 (ja) * 1973-03-20 1983-10-06 オリンパス光学工業株式会社 後群くり出し広角レンズ
US3975090A (en) * 1973-08-27 1976-08-17 Optigon Research & Development Corporation Wide angle objective
JPS5087643A (fr) * 1973-11-28 1975-07-14
JPS588481B2 (ja) * 1974-06-18 1983-02-16 キヤノン株式会社 ズ−ムレンズの広角化方式
JPS5135328A (en) * 1974-09-20 1976-03-25 Konishiroku Photo Ind Retorofuookasugatakokakurenzu
DE2514081C2 (de) * 1975-03-29 1982-09-09 Fa. Carl Zeiss, 7920 Heidenheim Sehr lichtstarkes Weitwinkel- Objektiv mit langer bildseitiger Schnittweite
JPS5328421A (en) 1976-08-27 1978-03-16 Fuji Photo Optical Co Ltd Super wid e angle lens of reverse telephoto type
US4426135A (en) 1978-05-22 1984-01-17 Shinano Kikaku Co., Ltd. Lens attchment for forming wide-ranging images
DE2844655A1 (de) * 1978-10-13 1980-04-24 Schneider Co Optische Werke Verstelleinrichtung in objektiven
JPS56110914A (en) * 1980-02-05 1981-09-02 Asahi Optical Co Ltd Bright wide-angle lens for small-sized color video camera
JPS5976417U (ja) * 1982-11-15 1984-05-24 竹内　末男 自動車用サンバイザ−
JPH0398117U (fr) * 1990-01-29 1991-10-11
US8508864B2 (en) * 2008-08-25 2013-08-13 Acm Projektentwicklung Gmbh Objective lens system
US7880978B2 (en) * 2008-08-25 2011-02-01 Acm Projektentwicklung Gmbh Objective lens system
US7660048B1 (en) * 2008-12-18 2010-02-09 ZAO “Impulse” Wide angle lens with large aperture
CN116679425A (zh) * 2022-02-23 2023-09-01 东莞市宇瞳光学科技股份有限公司 一种定焦镜头

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR15956E (fr) * 1911-12-20 1912-10-26 Gabriel Cromer Curseurs donnant directement le tirage et le diaphragme exacts pour la mise au point

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250153B (fr) * 1967-09-14
DE1497596A1 (de) * 1966-10-22 1969-03-27 Schneider Co Optische Werke Photographisches oder kinematographisches Weitwinkelobjektiv mit langer bildseitiger Schnittweite

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR15956E (fr) * 1911-12-20 1912-10-26 Gabriel Cromer Curseurs donnant directement le tirage et le diaphragme exacts pour la mise au point

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217526A1 (fr) * 1985-08-26 1987-04-08 Minnesota Mining And Manufacturing Company Objectif ultra-grand angulaire pour microprojection

Also Published As

Publication number Publication date
DE2148239A1 (de) 1972-04-06
JPS4920221B1 (fr) 1974-05-23
US3736049A (en) 1973-05-29
DE2148239C3 (de) 1979-06-07
DE2148239B2 (de) 1973-10-11
GB1337295A (en) 1973-11-14
FR2108105B1 (fr) 1974-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse