JPS6232764B2 - - Google Patents

Info

Publication number
JPS6232764B2
JPS6232764B2 JP8785179A JP8785179A JPS6232764B2 JP S6232764 B2 JPS6232764 B2 JP S6232764B2 JP 8785179 A JP8785179 A JP 8785179A JP 8785179 A JP8785179 A JP 8785179A JP S6232764 B2 JPS6232764 B2 JP S6232764B2
Authority
JP
Japan
Prior art keywords
lens
convex surface
condition
positive
object side
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
JP8785179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5612612A (en
Inventor
Iwatatsu Fujioka
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
Priority to JP8785179A priority Critical patent/JPS5612612A/ja
Publication of JPS5612612A publication Critical patent/JPS5612612A/ja
Publication of JPS6232764B2 publication Critical patent/JPS6232764B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP8785179A 1979-07-11 1979-07-11 Retrofocus type wide-angle photographic lens Granted JPS5612612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8785179A JPS5612612A (en) 1979-07-11 1979-07-11 Retrofocus type wide-angle photographic lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8785179A JPS5612612A (en) 1979-07-11 1979-07-11 Retrofocus type wide-angle photographic lens

Publications (2)

Publication Number Publication Date
JPS5612612A JPS5612612A (en) 1981-02-07
JPS6232764B2 true JPS6232764B2 (OSRAM) 1987-07-16

Family

ID=13926381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8785179A Granted JPS5612612A (en) 1979-07-11 1979-07-11 Retrofocus type wide-angle photographic lens

Country Status (1)

Country Link
JP (1) JPS5612612A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616033B2 (ja) * 1982-04-19 1994-03-02 株式会社京都第一科学 アンモニアおよび尿素の分析具
JPS60224618A (ja) * 1984-04-20 1985-11-09 Unitika Ltd 生理活性物質固定化用担体
DE112014006837B4 (de) * 2014-07-28 2018-09-27 Han's Laser Technology Industry Group Co., Ltd. Fotografische Objektivlinse und fotografische Ausrüstung

Also Published As

Publication number Publication date
JPS5612612A (en) 1981-02-07

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