DE602007001661D1 - Zoomobjektiv mit einem diffraktiven optischen Element und mit einem Material mit anomaler Teildispersion - Google Patents
Zoomobjektiv mit einem diffraktiven optischen Element und mit einem Material mit anomaler TeildispersionInfo
- Publication number
- DE602007001661D1 DE602007001661D1 DE602007001661T DE602007001661T DE602007001661D1 DE 602007001661 D1 DE602007001661 D1 DE 602007001661D1 DE 602007001661 T DE602007001661 T DE 602007001661T DE 602007001661 T DE602007001661 T DE 602007001661T DE 602007001661 D1 DE602007001661 D1 DE 602007001661D1
- Authority
- DE
- Germany
- Prior art keywords
- optical element
- partial dispersion
- diffractive optical
- zoom lens
- anomalous partial
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
- G02B15/1431—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive
- G02B15/143105—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive arranged +-+
-
- 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
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting 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
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/005—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations
- G02B27/0056—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations by using a diffractive optical element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Surface Treatment Of Optical Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006336968A JP4898410B2 (ja) | 2006-12-14 | 2006-12-14 | ズームレンズ及びそれを有する撮像装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007001661D1 true DE602007001661D1 (de) | 2009-09-03 |
Family
ID=38857940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007001661T Active DE602007001661D1 (de) | 2006-12-14 | 2007-10-12 | Zoomobjektiv mit einem diffraktiven optischen Element und mit einem Material mit anomaler Teildispersion |
Country Status (6)
Country | Link |
---|---|
US (1) | US7616385B2 (de) |
EP (1) | EP1933185B1 (de) |
JP (1) | JP4898410B2 (de) |
CN (1) | CN101206302B (de) |
AT (1) | ATE437380T1 (de) |
DE (1) | DE602007001661D1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5344549B2 (ja) * | 2008-08-08 | 2013-11-20 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP5280232B2 (ja) * | 2009-02-02 | 2013-09-04 | パナソニック株式会社 | ズームレンズ系、交換レンズ装置、及びカメラシステム |
JP5455403B2 (ja) | 2009-03-18 | 2014-03-26 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP5366673B2 (ja) * | 2009-06-17 | 2013-12-11 | キヤノン株式会社 | 光学系及びそれを有する光学機器 |
WO2011024258A1 (ja) * | 2009-08-25 | 2011-03-03 | キヤノン株式会社 | 光学系及びそれを有する光学機器 |
JP5517546B2 (ja) * | 2009-10-05 | 2014-06-11 | キヤノン株式会社 | 光学系及びそれを有する光学機器 |
JP5541663B2 (ja) * | 2009-10-06 | 2014-07-09 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP2012048199A (ja) * | 2010-07-28 | 2012-03-08 | Panasonic Corp | ズームレンズ系、撮像装置及びカメラ |
KR101271733B1 (ko) | 2011-02-11 | 2013-06-04 | 삼성테크윈 주식회사 | 줌 렌즈계 |
JP5587225B2 (ja) * | 2011-03-09 | 2014-09-10 | キヤノン株式会社 | 撮影光学系及びそれを有する撮像装置 |
JP5641461B2 (ja) * | 2011-04-06 | 2014-12-17 | 株式会社ニコン | ズーム光学系及びこれを有する撮像装置 |
JP5726004B2 (ja) * | 2011-07-21 | 2015-05-27 | キヤノン株式会社 | 撮影光学系及びそれを有する撮像装置 |
JP5751991B2 (ja) * | 2011-08-30 | 2015-07-22 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
IN2014DN03496A (de) * | 2012-02-29 | 2015-06-05 | Nikon Corp | |
JP5893487B2 (ja) * | 2012-04-13 | 2016-03-23 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP5882817B2 (ja) | 2012-04-13 | 2016-03-09 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
WO2014115230A1 (ja) | 2013-01-22 | 2014-07-31 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
JP6219198B2 (ja) * | 2014-02-27 | 2017-10-25 | 富士フイルム株式会社 | マクロレンズおよび撮像装置 |
JP6437901B2 (ja) * | 2015-09-18 | 2018-12-12 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
JP6642789B2 (ja) * | 2015-09-24 | 2020-02-12 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP6906999B2 (ja) * | 2017-03-31 | 2021-07-21 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
CN107247324B (zh) * | 2017-07-27 | 2019-12-24 | 福建福光股份有限公司 | 小型化高分辨率透雾变焦镜头 |
CN107272173B (zh) * | 2017-08-10 | 2019-11-15 | 福建福光股份有限公司 | 具有视场连续输出功能的强透雾高清变焦摄像镜头 |
CN112654922B (zh) * | 2018-09-11 | 2022-08-02 | 佳能株式会社 | 透镜装置、图像拾取装置、处理装置和相机装置 |
CN114236758A (zh) * | 2021-12-08 | 2022-03-25 | 玉晶光电(厦门)有限公司 | 光学成像镜头 |
CN114355589B (zh) * | 2021-12-29 | 2023-07-28 | 福建福光股份有限公司 | 一种31倍小型化连续变焦距镜头 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6025962A (en) * | 1996-09-12 | 2000-02-15 | Nikon Corporation | Zoom lens with an anti-vibration function |
JP3564914B2 (ja) * | 1997-01-30 | 2004-09-15 | ミノルタ株式会社 | ズームレンズ |
US6081389A (en) * | 1997-07-31 | 2000-06-27 | Canon Kabushiki Kaisha | Zoom lens of retrofocus type |
JP4004140B2 (ja) * | 1998-04-30 | 2007-11-07 | オリンパス株式会社 | 回折光学素子を用いたズームレンズ及びそれを用いた撮像装置 |
JP3391342B2 (ja) * | 1999-10-29 | 2003-03-31 | ミノルタ株式会社 | 撮像レンズ装置 |
JP2002062478A (ja) * | 2000-08-22 | 2002-02-28 | Olympus Optical Co Ltd | ズームレンズ |
JP4387641B2 (ja) | 2002-07-26 | 2009-12-16 | キヤノン株式会社 | 防振ズームレンズ |
JP2004117826A (ja) | 2002-09-26 | 2004-04-15 | Minolta Co Ltd | 撮像装置 |
JP4513049B2 (ja) * | 2003-09-29 | 2010-07-28 | 株式会社ニコン | ズームレンズ |
JP2005215389A (ja) * | 2004-01-30 | 2005-08-11 | Canon Inc | 光学系及びそれを有する撮像装置 |
JP4636812B2 (ja) * | 2004-04-28 | 2011-02-23 | キヤノン株式会社 | ズームレンズ |
JP4630645B2 (ja) * | 2004-11-19 | 2011-02-09 | キヤノン株式会社 | 光学系 |
JP4764051B2 (ja) * | 2005-04-01 | 2011-08-31 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
-
2006
- 2006-12-14 JP JP2006336968A patent/JP4898410B2/ja not_active Expired - Fee Related
-
2007
- 2007-10-09 US US11/869,671 patent/US7616385B2/en not_active Expired - Fee Related
- 2007-10-12 EP EP07118368A patent/EP1933185B1/de not_active Not-in-force
- 2007-10-12 AT AT07118368T patent/ATE437380T1/de not_active IP Right Cessation
- 2007-10-12 DE DE602007001661T patent/DE602007001661D1/de active Active
- 2007-10-12 CN CN2007101822111A patent/CN101206302B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7616385B2 (en) | 2009-11-10 |
US20080144188A1 (en) | 2008-06-19 |
JP2008151846A (ja) | 2008-07-03 |
ATE437380T1 (de) | 2009-08-15 |
CN101206302B (zh) | 2010-06-02 |
CN101206302A (zh) | 2008-06-25 |
EP1933185A1 (de) | 2008-06-18 |
JP4898410B2 (ja) | 2012-03-14 |
EP1933185B1 (de) | 2009-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |