JP4081178B2 - 結像光学系 - Google Patents

結像光学系 Download PDF

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Publication number
JP4081178B2
JP4081178B2 JP13684598A JP13684598A JP4081178B2 JP 4081178 B2 JP4081178 B2 JP 4081178B2 JP 13684598 A JP13684598 A JP 13684598A JP 13684598 A JP13684598 A JP 13684598A JP 4081178 B2 JP4081178 B2 JP 4081178B2
Authority
JP
Japan
Prior art keywords
optical system
imaging optical
reflecting surface
reflecting
conditional expression
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 - Fee Related
Application number
JP13684598A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11326765A (ja
JPH11326765A5 (enExample
Inventor
青木法彦
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 Corp
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 Corp filed Critical Olympus Corp
Priority to JP13684598A priority Critical patent/JP4081178B2/ja
Priority to US09/313,388 priority patent/US6094315A/en
Publication of JPH11326765A publication Critical patent/JPH11326765A/ja
Publication of JPH11326765A5 publication Critical patent/JPH11326765A5/ja
Application granted granted Critical
Publication of JP4081178B2 publication Critical patent/JP4081178B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0836—Catadioptric systems using more than three curved mirrors
    • G02B17/0848—Catadioptric systems using more than three curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP13684598A 1998-05-19 1998-05-19 結像光学系 Expired - Fee Related JP4081178B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP13684598A JP4081178B2 (ja) 1998-05-19 1998-05-19 結像光学系
US09/313,388 US6094315A (en) 1998-05-19 1999-05-18 Image-forming optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13684598A JP4081178B2 (ja) 1998-05-19 1998-05-19 結像光学系

Publications (3)

Publication Number Publication Date
JPH11326765A JPH11326765A (ja) 1999-11-26
JPH11326765A5 JPH11326765A5 (enExample) 2005-09-15
JP4081178B2 true JP4081178B2 (ja) 2008-04-23

Family

ID=15184856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13684598A Expired - Fee Related JP4081178B2 (ja) 1998-05-19 1998-05-19 結像光学系

Country Status (2)

Country Link
US (1) US6094315A (enExample)
JP (1) JP4081178B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000066106A (ja) * 1998-08-21 2000-03-03 Olympus Optical Co Ltd 結像光学系及び観察光学系
JP2000155357A (ja) * 1998-11-24 2000-06-06 Olympus Optical Co Ltd ファインダ光学系
JP2002107631A (ja) 2000-09-29 2002-04-10 Minolta Co Ltd 読取光学系
JP4943580B2 (ja) * 2000-12-25 2012-05-30 オリンパス株式会社 結像光学系
JP4083419B2 (ja) * 2001-12-04 2008-04-30 ペンタックス株式会社 正立観察光学系
JP2006113159A (ja) * 2004-10-13 2006-04-27 Konica Minolta Opto Inc 撮像光学系
US7570438B2 (en) * 2005-10-25 2009-08-04 Mckinley Arthur C Optical apparatus with off-axis direction-of-view
JP2009180752A (ja) * 2006-05-12 2009-08-13 Nalux Co Ltd 結像光学系および距離測定装置
JP5567924B2 (ja) * 2010-07-27 2014-08-06 オリンパス株式会社 プリズム光学系、プリズム光学系を用いた画像表示装置及びプリズム光学系を用いた撮像装置
TWI857974B (zh) 2018-09-25 2024-10-11 美商蘋果公司 攝影機，計算裝置，以及透鏡系統
US11933949B2 (en) * 2019-09-27 2024-03-19 Apple Inc. Freeform folded optical system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3486468B2 (ja) * 1994-10-21 2004-01-13 オリンパス株式会社 プリズム光学系
JP3320252B2 (ja) * 1995-04-24 2002-09-03 キヤノン株式会社 反射型の光学系及びそれを用いた撮像装置
US5825560A (en) * 1995-02-28 1998-10-20 Canon Kabushiki Xaisha Optical apparatus
JP3291974B2 (ja) * 1995-04-24 2002-06-17 キヤノン株式会社 ズーム光学系及びそれを備える撮像装置
JP3291975B2 (ja) * 1995-04-24 2002-06-17 キヤノン株式会社 ズーム光学系及びそれを用いた撮像装置
JP3636240B2 (ja) * 1996-03-25 2005-04-06 オリンパス株式会社 光学系
JP3666953B2 (ja) * 1995-09-27 2005-06-29 キヤノン株式会社 光学素子
JPH09211331A (ja) * 1996-01-29 1997-08-15 Canon Inc 反射光学系
JP4065461B2 (ja) * 1996-02-15 2008-03-26 キヤノン株式会社 ズーム光学系及びそれを用いた撮像装置
JPH1020196A (ja) * 1996-07-08 1998-01-23 Canon Inc 変倍光学系及びそれを用いた撮像装置
JP3761957B2 (ja) * 1996-02-15 2006-03-29 キヤノン株式会社 反射型の光学系及びそれを用いた撮像装置
JP3599475B2 (ja) * 1996-03-26 2004-12-08 キヤノン株式会社 変倍光学系及びそれを用いた撮像装置
JP4040122B2 (ja) * 1996-03-26 2008-01-30 キヤノン株式会社 変倍光学系及びそれを用いた撮像装置
JPH10161019A (ja) * 1996-11-27 1998-06-19 Olympus Optical Co Ltd 結像光学系

Also Published As

Publication number Publication date
US6094315A (en) 2000-07-25
JPH11326765A (ja) 1999-11-26

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