JPS6452111A - Compact zoom lens - Google Patents

Compact zoom lens

Info

Publication number
JPS6452111A
JPS6452111A JP6044088A JP6044088A JPS6452111A JP S6452111 A JPS6452111 A JP S6452111A JP 6044088 A JP6044088 A JP 6044088A JP 6044088 A JP6044088 A JP 6044088A JP S6452111 A JPS6452111 A JP S6452111A
Authority
JP
Japan
Prior art keywords
lens
curvature
refractive index
rear group
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.)
Granted
Application number
JP6044088A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0512685B2 (enrdf_load_stackoverflow
Inventor
Yasushi Ogata
Takao Oi
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP6044088A priority Critical patent/JPS6452111A/ja
Publication of JPS6452111A publication Critical patent/JPS6452111A/ja
Publication of JPH0512685B2 publication Critical patent/JPH0512685B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP6044088A 1987-03-17 1988-03-16 Compact zoom lens Granted JPS6452111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6044088A JPS6452111A (en) 1987-03-17 1988-03-16 Compact zoom lens

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6001987 1987-03-17
JP6044088A JPS6452111A (en) 1987-03-17 1988-03-16 Compact zoom lens

Publications (2)

Publication Number Publication Date
JPS6452111A true JPS6452111A (en) 1989-02-28
JPH0512685B2 JPH0512685B2 (enrdf_load_stackoverflow) 1993-02-18

Family

ID=26401091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6044088A Granted JPS6452111A (en) 1987-03-17 1988-03-16 Compact zoom lens

Country Status (1)

Country Link
JP (1) JPS6452111A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02284109A (ja) * 1989-04-26 1990-11-21 Konica Corp 小型の広角ズームレンズ
JPH0317608A (ja) * 1989-06-15 1991-01-25 Fuji Photo Optical Co Ltd 切換え式3焦点光学系
JPH03180808A (ja) * 1989-12-11 1991-08-06 Konica Corp 小型のズームレンズ
JPH03181908A (ja) * 1989-12-12 1991-08-07 Konica Corp 環境変化の影響を補償した小型のズームレンズ
US5109299A (en) * 1990-03-19 1992-04-28 Olympus Optical Co., Ltd. Zoom lens system
US5283693A (en) * 1990-06-13 1994-02-01 Minolta Camera Kabushiki Kaisha Compact zoom lens system
US5327290A (en) * 1989-10-13 1994-07-05 Minolta Camera Kabushiki Kaisha Compact size zoom lens system
US5844725A (en) * 1994-09-06 1998-12-01 Canon Kabushiki Kaisha Zoom lens
US6480342B1 (en) 1999-02-22 2002-11-12 Olympus Optical Co., Ltd. Zoom lens system
CN110119021A (zh) * 2016-12-30 2019-08-13 玉晶光电(厦门)有限公司 光学镜片组
JP2019159298A (ja) * 2018-03-13 2019-09-19 エーエーシー テクノロジーズ ピーティーイー リミテッド 撮像光学レンズ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63256915A (ja) * 1987-04-14 1988-10-24 Nitto Kogaku Kk コンパクトズ−ムレンズ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63256915A (ja) * 1987-04-14 1988-10-24 Nitto Kogaku Kk コンパクトズ−ムレンズ

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02284109A (ja) * 1989-04-26 1990-11-21 Konica Corp 小型の広角ズームレンズ
JPH0317608A (ja) * 1989-06-15 1991-01-25 Fuji Photo Optical Co Ltd 切換え式3焦点光学系
US5327290A (en) * 1989-10-13 1994-07-05 Minolta Camera Kabushiki Kaisha Compact size zoom lens system
JPH03180808A (ja) * 1989-12-11 1991-08-06 Konica Corp 小型のズームレンズ
JPH03181908A (ja) * 1989-12-12 1991-08-07 Konica Corp 環境変化の影響を補償した小型のズームレンズ
US5109299A (en) * 1990-03-19 1992-04-28 Olympus Optical Co., Ltd. Zoom lens system
US5283693A (en) * 1990-06-13 1994-02-01 Minolta Camera Kabushiki Kaisha Compact zoom lens system
US5844725A (en) * 1994-09-06 1998-12-01 Canon Kabushiki Kaisha Zoom lens
US6480342B1 (en) 1999-02-22 2002-11-12 Olympus Optical Co., Ltd. Zoom lens system
CN110119021A (zh) * 2016-12-30 2019-08-13 玉晶光电(厦门)有限公司 光学镜片组
JP2019159298A (ja) * 2018-03-13 2019-09-19 エーエーシー テクノロジーズ ピーティーイー リミテッド 撮像光学レンズ

Also Published As

Publication number Publication date
JPH0512685B2 (enrdf_load_stackoverflow) 1993-02-18

Similar Documents

Publication Publication Date Title
JPS5746224A (en) Lens system equipped with auxiliary lens
JPS6452111A (en) Compact zoom lens
JPS5536886A (en) Telephoto lens
GB1534541A (en) Optical systems
JPS5411727A (en) Telephoto lens
JPS57135911A (en) Small-size photographic lens
GB1337755A (en) Wide angle fish eye lens
JPS57171309A (en) Lens for compact camera having short total length
JPS56132306A (en) Small-sized zoom lens
JPS5444519A (en) Wide angle leins
JPS5552013A (en) Soft focus lens
JPS57164708A (en) High resolving power lens
JPS5443725A (en) Standard photographic lens
JPS5646206A (en) Lens for facsimile
JPS56119109A (en) Wide angle zoom lens
JPS57108822A (en) Eyepiece
JPS5740218A (en) Large-aperture ratio long-focus lens
JPS6481925A (en) Finder optical system capable of diopter adjustment
JPS5461920A (en) Rear aperture large aperture photographic lens
JPS5555308A (en) Endscope optical lens
JPS56158315A (en) Zoom lens system
JPS55100517A (en) Gauss type lens
JPS5541433A (en) Variable power eyepiece lens
JPS5650311A (en) Wide-angle zoom lens system
JPS57197509A (en) Wide-angle zoom lens