JPS6235089B2 - - Google Patents

Info

Publication number
JPS6235089B2
JPS6235089B2 JP60113335A JP11333585A JPS6235089B2 JP S6235089 B2 JPS6235089 B2 JP S6235089B2 JP 60113335 A JP60113335 A JP 60113335A JP 11333585 A JP11333585 A JP 11333585A JP S6235089 B2 JPS6235089 B2 JP S6235089B2
Authority
JP
Japan
Prior art keywords
negative component
group
lens
component
positive
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
JP60113335A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6175314A (ja
Inventor
Guratsueru Eruharuto
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Publication of JPS6175314A publication Critical patent/JPS6175314A/ja
Publication of JPS6235089B2 publication Critical patent/JPS6235089B2/ja
Granted 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)
JP60113335A 1972-09-21 1985-05-28 長いバツクフオ−カス及び極めて大きな画角を有する広角レンズ Granted JPS6175314A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1391772A CH558022A (de) 1972-09-21 1972-09-21 Weitwinkel-objektiv.
CH13917/72 1972-09-21

Publications (2)

Publication Number Publication Date
JPS6175314A JPS6175314A (ja) 1986-04-17
JPS6235089B2 true JPS6235089B2 (US06623731-20030923-C00052.png) 1987-07-30

Family

ID=4396458

Family Applications (2)

Application Number Title Priority Date Filing Date
JP48106826A Expired JPS6040009B2 (ja) 1972-09-21 1973-09-21 長いバツクフオーカス及び極めて大きな画角を有する広角レンズ
JP60113335A Granted JPS6175314A (ja) 1972-09-21 1985-05-28 長いバツクフオ−カス及び極めて大きな画角を有する広角レンズ

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP48106826A Expired JPS6040009B2 (ja) 1972-09-21 1973-09-21 長いバツクフオーカス及び極めて大きな画角を有する広角レンズ

Country Status (4)

Country Link
US (1) US3864026A (US06623731-20030923-C00052.png)
JP (2) JPS6040009B2 (US06623731-20030923-C00052.png)
CH (1) CH558022A (US06623731-20030923-C00052.png)
DE (1) DE2344224C2 (US06623731-20030923-C00052.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035790U (US06623731-20030923-C00052.png) * 1989-06-05 1991-01-21

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144616A (ja) * 1984-12-18 1986-07-02 Olympus Optical Co Ltd 明るい広角レンズ
US4957355A (en) * 1986-12-24 1990-09-18 Nikor Corp. Retrofocus type lens system
JPH0222979A (ja) * 1988-07-12 1990-01-25 Sharp Corp ビデオ信号記録再生装置
JP2548359B2 (ja) * 1989-03-01 1996-10-30 松下電器産業株式会社 投影レンズとそれを用いたプロジェクションテレビ
JP2740684B2 (ja) * 1990-03-16 1998-04-15 シャープ株式会社 磁気記録再生装置
JP4481714B2 (ja) * 2004-04-27 2010-06-16 Ｈｏｙａ株式会社 超広角レンズ系
JP5374847B2 (ja) * 2007-08-30 2013-12-25 株式会社ニコン 広角レンズ、撮像装置、広角レンズの結像方法
CN100538426C (zh) * 2007-11-23 2009-09-09 秦皇岛视听机械研究所 数字投影机整球形球幕投影用超大视场角鱼眼镜头结构
JP2009198854A (ja) * 2008-02-22 2009-09-03 Nikon Corp 広角レンズ、これを有する撮像装置及び結像方法
KR101623450B1 (ko) * 2009-10-13 2016-05-23 삼성전자주식회사 와이드 컨버터 렌즈
JP5904014B2 (ja) * 2012-05-30 2016-04-13 株式会社ニコン 撮影レンズ、光学機器、および撮影レンズの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250153B (US06623731-20030923-C00052.png) * 1967-09-14
US3549241A (en) * 1967-10-24 1970-12-22 Nippon Kogaku Kk Extremely wide-angle object lens
US3622227A (en) * 1969-12-24 1971-11-23 Yoshiyuki Shimizu Retrofocus-type wide-angle camera lens
JPS503164B1 (US06623731-20030923-C00052.png) * 1970-04-22 1975-01-31
JPS4935458B1 (US06623731-20030923-C00052.png) * 1970-06-05 1974-09-21
JPS4935693B1 (US06623731-20030923-C00052.png) * 1970-09-09 1974-09-25
JPS4920221B1 (US06623731-20030923-C00052.png) * 1970-09-30 1974-05-23
JPS4935694B1 (US06623731-20030923-C00052.png) * 1970-12-25 1974-09-25
JPS56541B2 (US06623731-20030923-C00052.png) * 1972-08-14 1981-01-08
JPS503164A (US06623731-20030923-C00052.png) * 1973-05-14 1975-01-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035790U (US06623731-20030923-C00052.png) * 1989-06-05 1991-01-21

Also Published As

Publication number Publication date
JPS4971935A (US06623731-20030923-C00052.png) 1974-07-11
JPS6175314A (ja) 1986-04-17
US3864026A (en) 1975-02-04
DE2344224C2 (de) 1981-09-17
JPS6040009B2 (ja) 1985-09-09
DE2344224A1 (de) 1974-04-04
CH558022A (de) 1975-01-15

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