CN114637102B - 变焦透镜和包括变焦透镜的成像装置 - Google Patents
变焦透镜和包括变焦透镜的成像装置 Download PDFInfo
- Publication number
- CN114637102B CN114637102B CN202111416840.2A CN202111416840A CN114637102B CN 114637102 B CN114637102 B CN 114637102B CN 202111416840 A CN202111416840 A CN 202111416840A CN 114637102 B CN114637102 B CN 114637102B
- Authority
- CN
- China
- Prior art keywords
- lens
- subunit
- object side
- zoom lens
- zoom
- 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
- 238000003384 imaging method Methods 0.000 title abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 description 42
- 238000011105 stabilization Methods 0.000 description 42
- 230000004075 alteration Effects 0.000 description 37
- 238000010586 diagram Methods 0.000 description 19
- 102220010919 rs397507454 Human genes 0.000 description 13
- 206010010071 Coma Diseases 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 102220028712 rs112992946 Human genes 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- -1 silver halide Chemical class 0.000 description 3
- 238000005549 size reduction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 208000001644 thecoma Diseases 0.000 description 1
Classifications
-
- 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
- G02B15/146—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 more than five groups
- G02B15/1465—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 more than five groups the first group being negative
-
- 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
- G02B15/1455—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 negative
- G02B15/145519—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 negative 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
- G02B27/64—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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020199535A JP7614810B2 (ja) | 2020-12-01 | 2020-12-01 | ズームレンズおよびそれを有する撮像装置 |
| JP2020-199535 | 2020-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114637102A CN114637102A (zh) | 2022-06-17 |
| CN114637102B true CN114637102B (zh) | 2024-10-29 |
Family
ID=81751998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111416840.2A Active CN114637102B (zh) | 2020-12-01 | 2021-11-26 | 变焦透镜和包括变焦透镜的成像装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12320963B2 (enExample) |
| JP (1) | JP7614810B2 (enExample) |
| CN (1) | CN114637102B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7794628B2 (ja) * | 2021-12-22 | 2026-01-06 | 株式会社タムロン | 光学系及び撮像装置 |
| JP7889117B2 (ja) * | 2022-07-14 | 2026-07-14 | 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 |
| JP2024173039A (ja) * | 2023-06-01 | 2024-12-12 | 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 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007279077A (ja) | 2006-04-03 | 2007-10-25 | Konica Minolta Opto Inc | 変倍光学系および撮像装置 |
| JP2012198505A (ja) * | 2011-03-07 | 2012-10-18 | Panasonic Corp | ズームレンズ系、撮像装置及びカメラ |
| JP5773796B2 (ja) | 2011-08-09 | 2015-09-02 | 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 |
| JP5658811B2 (ja) * | 2013-01-25 | 2015-01-28 | パナソニックＩｐマネジメント株式会社 | ズームレンズ系、交換レンズ装置及びカメラシステム |
| KR20150029511A (ko) * | 2013-09-10 | 2015-03-18 | 삼성전자주식회사 | 줌 렌즈 및 촬상 장치 |
| JP2015191065A (ja) * | 2014-03-27 | 2015-11-02 | 株式会社ニコン | ズームレンズ、撮像装置及びズームレンズの製造方法 |
| JP6406660B2 (ja) * | 2014-05-30 | 2018-10-17 | オリンパス株式会社 | ズームレンズ及びそれを有する撮像装置 |
| JP6391315B2 (ja) * | 2014-06-25 | 2018-09-19 | 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 |
| EP3252518A4 (en) | 2015-01-30 | 2018-11-07 | Nikon Corporation | Variable power optical system, optical device, and method for producing variable power optical system |
| JPWO2016121926A1 (ja) | 2015-01-30 | 2017-11-02 | 株式会社ニコン | ズームレンズ、光学機器、およびズームレンズの製造方法 |
| JP2018010219A (ja) | 2016-07-15 | 2018-01-18 | 株式会社ニコン | 変倍光学系、光学機器及び変倍光学系の製造方法 |
| JP6820878B2 (ja) * | 2018-03-29 | 2021-01-27 | 富士フイルム株式会社 | ズームレンズ及び撮像装置 |
| US11480776B2 (en) | 2019-03-29 | 2022-10-25 | Canon Kabushiki Kaisha | Zoom lens and imaging apparatus having the same |
| JP7263086B2 (ja) | 2019-04-04 | 2023-04-24 | 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 |
| JP7218813B2 (ja) * | 2019-08-29 | 2023-02-07 | 株式会社ニコン | 変倍光学系及び光学機器 |
-
2020
- 2020-12-01 JP JP2020199535A patent/JP7614810B2/ja active Active
-
2021
- 2021-11-24 US US17/535,432 patent/US12320963B2/en active Active
- 2021-11-26 CN CN202111416840.2A patent/CN114637102B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20220171174A1 (en) | 2022-06-02 |
| JP2022087548A (ja) | 2022-06-13 |
| CN114637102A (zh) | 2022-06-17 |
| US12320963B2 (en) | 2025-06-03 |
| JP7614810B2 (ja) | 2025-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |