DE2347262A1 - Objektiv mit groesserem oeffnungsverhaeltnis fuer eine kamera - Google Patents

Objektiv mit groesserem oeffnungsverhaeltnis fuer eine kamera

Info

Publication number
DE2347262A1
DE2347262A1 DE19732347262 DE2347262A DE2347262A1 DE 2347262 A1 DE2347262 A1 DE 2347262A1 DE 19732347262 DE19732347262 DE 19732347262 DE 2347262 A DE2347262 A DE 2347262A DE 2347262 A1 DE2347262 A1 DE 2347262A1
Authority
DE
Germany
Prior art keywords
lens
group
positive side
meniscus
camera
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.)
Pending
Application number
DE19732347262
Other languages
German (de)
English (en)
Inventor
Motoaki Kawazu
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE2347262A1 publication Critical patent/DE2347262A1/de
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
DE19732347262 1972-09-18 1973-09-18 Objektiv mit groesserem oeffnungsverhaeltnis fuer eine kamera Pending DE2347262A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9283172A JPS5755126B2 (enExample) 1972-09-18 1972-09-18

Publications (1)

Publication Number Publication Date
DE2347262A1 true DE2347262A1 (de) 1974-04-04

Family

ID=14065364

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732347262 Pending DE2347262A1 (de) 1972-09-18 1973-09-18 Objektiv mit groesserem oeffnungsverhaeltnis fuer eine kamera

Country Status (2)

Country Link
JP (1) JPS5755126B2 (enExample)
DE (1) DE2347262A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2600998B2 (de) 1975-01-13 1978-12-21 Olympus Optical Co., Ltd., Tokio Objektiv vom abgewandelten Gauss-Typ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161822A (en) * 1981-03-31 1982-10-05 Nippon Kogaku Kk <Nikon> Large aperture ratio lens
JP6805300B2 (ja) * 2018-12-27 2020-12-23 エーエーシー オプティックス ソリューションズ ピーティーイー リミテッド 撮像光学レンズ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2600998B2 (de) 1975-01-13 1978-12-21 Olympus Optical Co., Ltd., Tokio Objektiv vom abgewandelten Gauss-Typ

Also Published As

Publication number Publication date
JPS5755126B2 (enExample) 1982-11-22
JPS4951937A (enExample) 1974-05-20

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