JP4395913B2 - 近距離補正型対物レンズ - Google Patents

近距離補正型対物レンズ Download PDF

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Publication number
JP4395913B2
JP4395913B2 JP10014199A JP10014199A JP4395913B2 JP 4395913 B2 JP4395913 B2 JP 4395913B2 JP 10014199 A JP10014199 A JP 10014199A JP 10014199 A JP10014199 A JP 10014199A JP 4395913 B2 JP4395913 B2 JP 4395913B2
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JP
Japan
Prior art keywords
lens
objective lens
short
aberration
front group
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 - Lifetime
Application number
JP10014199A
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English (en)
Japanese (ja)
Other versions
JP2000292689A (ja
JP2000292689A5 (enrdf_load_stackoverflow
Inventor
元壽 毛利
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.)
Nikon Corp
Original Assignee
Nikon 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 Nikon Corp filed Critical Nikon Corp
Priority to JP10014199A priority Critical patent/JP4395913B2/ja
Publication of JP2000292689A publication Critical patent/JP2000292689A/ja
Publication of JP2000292689A5 publication Critical patent/JP2000292689A5/ja
Application granted granted Critical
Publication of JP4395913B2 publication Critical patent/JP4395913B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP10014199A 1999-04-07 1999-04-07 近距離補正型対物レンズ Expired - Lifetime JP4395913B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10014199A JP4395913B2 (ja) 1999-04-07 1999-04-07 近距離補正型対物レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10014199A JP4395913B2 (ja) 1999-04-07 1999-04-07 近距離補正型対物レンズ

Publications (3)

Publication Number Publication Date
JP2000292689A JP2000292689A (ja) 2000-10-20
JP2000292689A5 JP2000292689A5 (enrdf_load_stackoverflow) 2006-10-12
JP4395913B2 true JP4395913B2 (ja) 2010-01-13

Family

ID=14266045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10014199A Expired - Lifetime JP4395913B2 (ja) 1999-04-07 1999-04-07 近距離補正型対物レンズ

Country Status (1)

Country Link
JP (1) JP4395913B2 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4905653B2 (ja) * 2006-03-28 2012-03-28 ペンタックスリコーイメージング株式会社 中望遠レンズ系
JP2008309998A (ja) 2007-06-14 2008-12-25 Sony Corp ティルトレンズ系及び撮像装置
EP2910998B1 (en) * 2014-02-20 2016-12-28 Canon Kabushiki Kaisha Adapter and camera system
JP6759593B2 (ja) * 2016-01-13 2020-09-23 株式会社ニコン 撮像レンズおよび撮像システム
JP6862169B2 (ja) * 2016-12-15 2021-04-21 キヤノン株式会社 光学機器および撮像装置
CN109752820B (zh) * 2017-11-01 2024-03-29 广州长步道光电科技有限公司 一种高分辨率低畸变微距工业镜头

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0493809A (ja) * 1990-08-03 1992-03-26 Canon Inc ガウス型レンズ
JPH1068880A (ja) * 1996-08-27 1998-03-10 Nikon Corp マクロ機構を有する収差可変光学系

Also Published As

Publication number Publication date
JP2000292689A (ja) 2000-10-20

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