JPH0214684B2 - - Google Patents

Info

Publication number
JPH0214684B2
JPH0214684B2 JP55004406A JP440680A JPH0214684B2 JP H0214684 B2 JPH0214684 B2 JP H0214684B2 JP 55004406 A JP55004406 A JP 55004406A JP 440680 A JP440680 A JP 440680A JP H0214684 B2 JPH0214684 B2 JP H0214684B2
Authority
JP
Japan
Prior art keywords
lens
cemented
lenses
group
negative
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
JP55004406A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56101116A (en
Inventor
Mitsuaki Horimoto
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP440680A priority Critical patent/JPS56101116A/ja
Priority to US06/224,791 priority patent/US4412726A/en
Publication of JPS56101116A publication Critical patent/JPS56101116A/ja
Publication of JPH0214684B2 publication Critical patent/JPH0214684B2/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
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP440680A 1980-01-17 1980-01-17 Fisheye lens Granted JPS56101116A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP440680A JPS56101116A (en) 1980-01-17 1980-01-17 Fisheye lens
US06/224,791 US4412726A (en) 1980-01-17 1981-01-13 Fish eye lens system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP440680A JPS56101116A (en) 1980-01-17 1980-01-17 Fisheye lens

Publications (2)

Publication Number Publication Date
JPS56101116A JPS56101116A (en) 1981-08-13
JPH0214684B2 true JPH0214684B2 (en, 2012) 1990-04-09

Family

ID=11583433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP440680A Granted JPS56101116A (en) 1980-01-17 1980-01-17 Fisheye lens

Country Status (2)

Country Link
US (1) US4412726A (en, 2012)
JP (1) JPS56101116A (en, 2012)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62178207A (ja) * 1986-01-31 1987-08-05 Dainippon Screen Mfg Co Ltd 照明用の光学系
US5502597A (en) * 1994-02-02 1996-03-26 Eastman Kodak Company Wide-angle photographic lens system and a photographic camera
JP3315839B2 (ja) * 1994-10-21 2002-08-19 旭光学工業株式会社 超広角ズームレンズ
GB2323934A (en) * 1995-01-06 1998-10-07 Samsung Aerospace Ind Optical six element lens system
CA2146406A1 (en) * 1995-04-05 1996-10-06 Ian Powell Panoramic fish-eye imaging system
JP3444454B2 (ja) * 1995-06-29 2003-09-08 富士写真光機株式会社 広角レンズ
US5999660A (en) * 1995-07-26 1999-12-07 California Institute Of Technology Imaging system for correction of perceptual distortion in wide angle images
US6128145A (en) * 1998-11-25 2000-10-03 Fit Corporation Image pick-up device, image display device and information recording medium comprising a fisheye lens
RU2176096C2 (ru) * 1999-10-18 2001-11-20 ОАО "Ростовский оптико-механический завод" Широкоугольный светосильный объектив
CN101403816B (zh) * 2008-11-07 2010-04-14 秦皇岛视听机械研究所 240°视场角超大孔径鱼眼镜头基础结构
TWI428626B (zh) * 2011-01-28 2014-03-01 Largan Precision Co Ltd 透鏡系統
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
KR102083931B1 (ko) 2014-01-21 2020-03-03 한화테크윈 주식회사 광각 렌즈계
US9316808B1 (en) 2014-03-16 2016-04-19 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with a low sag aspheric lens element
US9726859B1 (en) * 2014-03-16 2017-08-08 Navitar Industries, Llc Optical assembly for a wide field of view camera with low TV distortion
JP2020522751A (ja) * 2017-06-02 2020-07-30 アウル ラブス、インク． 周辺視野イメージング用の広角レンズとカメラシステム
TWI792635B (zh) * 2021-10-25 2023-02-11 佳凌科技股份有限公司 光學成像鏡頭

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920534B1 (en, 2012) * 1970-12-24 1974-05-25
JPS5129136A (en, 2012) * 1974-09-05 1976-03-12 Minolta Camera Kk
JPS5432319A (en) * 1977-08-17 1979-03-09 Minolta Camera Co Ltd Fish eye lens
JPS6046408B2 (ja) * 1978-12-15 1985-10-16 キヤノン株式会社 広角レンズ

Also Published As

Publication number Publication date
US4412726A (en) 1983-11-01
JPS56101116A (en) 1981-08-13

Similar Documents

Publication Publication Date Title
JPH0214684B2 (en, 2012)
JPH0320734B2 (en, 2012)
JP4565262B2 (ja) 魚眼レンズ
JPH06324264A (ja) 広角レンズ
US4676607A (en) Behind stop lens
JPH06308384A (ja) 大口径広角写真レンズ
JPS6134125B2 (en, 2012)
JP3381409B2 (ja) 非球面接眼レンズ
JPS61275809A (ja) 明るい広角ズ−ムレンズ
JPH0443245B2 (en, 2012)
JPH07218825A (ja) レトロフォーカス型レンズ
JPH11271610A (ja) 中望遠レンズ
US4435049A (en) Telephoto lens system
US4606615A (en) Behind stop lens
JP3026241B2 (ja) 写真レンズ
JPS5820009B2 (ja) 大口径超広角写真レンズ
JPS6128973B2 (en, 2012)
JPS6139647B2 (en, 2012)
JPS6117113A (ja) 全長の短い写真用レンズ
JP2858639B2 (ja) 紫外線用広角レンズ
US4836665A (en) Objective lens
JP2828307B2 (ja) 接写用アタッチメントレンズ
JPH0574806B2 (en, 2012)
JPH0469611A (ja) 魚眼レンズ系
JPS59142514A (ja) 明るいズ−ムレンズ