CN104181682B - 变焦镜头及摄像装置 - Google Patents
变焦镜头及摄像装置 Download PDFInfo
- Publication number
- CN104181682B CN104181682B CN201410223140.5A CN201410223140A CN104181682B CN 104181682 B CN104181682 B CN 104181682B CN 201410223140 A CN201410223140 A CN 201410223140A CN 104181682 B CN104181682 B CN 104181682B
- Authority
- CN
- China
- Prior art keywords
- lens
- lens group
- focusing
- zoom
- refractive power
- 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
- 230000005499 meniscus Effects 0.000 claims abstract description 16
- 230000014509 gene expression Effects 0.000 claims description 58
- 230000003287 optical effect Effects 0.000 claims description 53
- 230000001965 increasing effect Effects 0.000 claims description 14
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000004075 alteration Effects 0.000 description 78
- 238000010586 diagram Methods 0.000 description 55
- 201000009310 astigmatism Diseases 0.000 description 21
- 238000003384 imaging method Methods 0.000 description 19
- 230000008859 change Effects 0.000 description 12
- 210000001747 pupil Anatomy 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 206010010071 Coma Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- 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
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
-
- 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
- G02B15/145—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 five groups only
- G02B15/1451—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 five groups only the first group being positive
- G02B15/145105—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 five groups only the first group being positive arranged +-+--
-
- 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
- G02B15/16—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/163—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
- G02B15/167—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses
- G02B15/173—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged +-+
-
- 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
- G02B15/22—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 with movable lens means specially adapted for focusing at close distances
-
- 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
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Lenses (AREA)
- Adjustment Of Camera Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-110441 | 2013-05-24 | ||
| JP2013110441A JP6220555B2 (ja) | 2013-05-24 | 2013-05-24 | ズームレンズ及び撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104181682A CN104181682A (zh) | 2014-12-03 |
| CN104181682B true CN104181682B (zh) | 2016-12-07 |
Family
ID=51935167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410223140.5A Active CN104181682B (zh) | 2013-05-24 | 2014-05-23 | 变焦镜头及摄像装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9715125B2 (enExample) |
| JP (1) | JP6220555B2 (enExample) |
| CN (1) | CN104181682B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6568709B2 (ja) * | 2015-04-22 | 2019-08-28 | 株式会社タムロン | ズームレンズ及び撮像装置 |
| WO2017094660A1 (ja) * | 2015-11-30 | 2017-06-08 | 株式会社ニコン | 変倍光学系、光学機器および変倍光学系の製造方法 |
| CN108369328B (zh) | 2015-12-09 | 2021-08-13 | 株式会社尼康 | 变焦镜头以及光学设备 |
| JP6566922B2 (ja) * | 2016-09-14 | 2019-08-28 | キヤノン株式会社 | 光学系及びそれを有する撮像装置 |
| JP7245606B2 (ja) * | 2018-03-30 | 2023-03-24 | 株式会社タムロン | ズームレンズ及び撮像装置 |
| JP7179594B2 (ja) * | 2018-11-29 | 2022-11-29 | キヤノン株式会社 | ズームレンズ及び撮像装置 |
| JP7190884B2 (ja) * | 2018-11-30 | 2022-12-16 | 株式会社タムロン | ズームレンズ及び撮像装置 |
| CN114026481B (zh) * | 2019-06-14 | 2024-07-09 | 株式会社尼康 | 变倍光学系统以及光学设备 |
| JP7277290B2 (ja) | 2019-07-03 | 2023-05-18 | キヤノン株式会社 | ズームレンズおよび撮像装置 |
| JP7113795B2 (ja) * | 2019-08-16 | 2022-08-05 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
| JP7575934B2 (ja) | 2020-12-17 | 2024-10-30 | 株式会社タムロン | ズームレンズ及び撮像装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191321A (zh) * | 1997-02-18 | 1998-08-26 | 株式会社尼康 | 放大率可变光学系统 |
| CN201344993Y (zh) * | 2008-12-16 | 2009-11-11 | 浙江舜宇光学有限公司 | 一种cctv摄像机镜头 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2773131B2 (ja) | 1988-03-31 | 1998-07-09 | ミノルタ株式会社 | コンパクトな高変倍率ズームレンズ系 |
| JP3226297B2 (ja) * | 1991-06-29 | 2001-11-05 | オリンパス光学工業株式会社 | ズームレンズおよびズームレンズを備えたカメラ |
| JP3144130B2 (ja) * | 1993-02-25 | 2001-03-12 | キヤノン株式会社 | ズームレンズ |
| JP3958489B2 (ja) | 2000-02-14 | 2007-08-15 | オリンパス株式会社 | ズームレンズ |
| JP4984231B2 (ja) * | 2007-03-22 | 2012-07-25 | 株式会社ニコン | ズームレンズ、光学機器、および結像方法 |
| JP2011237588A (ja) * | 2010-05-10 | 2011-11-24 | Sony Corp | ズームレンズ及び撮像装置 |
| JP5498259B2 (ja) | 2010-05-24 | 2014-05-21 | 株式会社タムロン | 高変倍率ズームレンズ |
| CN103026281B (zh) | 2010-08-24 | 2015-06-24 | 松下电器产业株式会社 | 变焦透镜系统、可更换镜头装置以及照相机系统 |
| US8416505B2 (en) * | 2011-05-26 | 2013-04-09 | Olympus Imaging Corp. | Zoom lens and image pickup apparatus using the same |
| JP2013182259A (ja) * | 2012-03-05 | 2013-09-12 | Sony Corp | ズームレンズ及び撮像装置 |
| JP6173039B2 (ja) * | 2013-05-22 | 2017-08-02 | 株式会社タムロン | ズームレンズ及び撮像装置 |
| JP2015064492A (ja) * | 2013-09-25 | 2015-04-09 | ソニー株式会社 | ズームレンズ及び撮像装置 |
-
2013
- 2013-05-24 JP JP2013110441A patent/JP6220555B2/ja active Active
-
2014
- 2014-05-22 US US14/284,784 patent/US9715125B2/en active Active
- 2014-05-23 CN CN201410223140.5A patent/CN104181682B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191321A (zh) * | 1997-02-18 | 1998-08-26 | 株式会社尼康 | 放大率可变光学系统 |
| CN201344993Y (zh) * | 2008-12-16 | 2009-11-11 | 浙江舜宇光学有限公司 | 一种cctv摄像机镜头 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104181682A (zh) | 2014-12-03 |
| US9715125B2 (en) | 2017-07-25 |
| JP2014228812A (ja) | 2014-12-08 |
| JP6220555B2 (ja) | 2017-10-25 |
| US20140347546A1 (en) | 2014-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |