JPWO2021200257A1 - - Google Patents
Info
- Publication number
- JPWO2021200257A1 JPWO2021200257A1 JP2022511911A JP2022511911A JPWO2021200257A1 JP WO2021200257 A1 JPWO2021200257 A1 JP WO2021200257A1 JP 2022511911 A JP2022511911 A JP 2022511911A JP 2022511911 A JP2022511911 A JP 2022511911A JP WO2021200257 A1 JPWO2021200257 A1 JP WO2021200257A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- 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
- G02B15/20—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 an additional movable lens or lens group for varying the objective focal length
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Lenses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020064580 | 2020-03-31 | ||
| JP2020064580 | 2020-03-31 | ||
| PCT/JP2021/011305 WO2021200257A1 (ja) | 2020-03-31 | 2021-03-19 | ズームレンズおよび撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021200257A1 true JPWO2021200257A1 (https=) | 2021-10-07 |
| JP7740230B2 JP7740230B2 (ja) | 2025-09-17 |
Family
ID=77928200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022511911A Active JP7740230B2 (ja) | 2020-03-31 | 2021-03-19 | ズームレンズおよび撮像装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7740230B2 (https=) |
| WO (1) | WO2021200257A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7494228B2 (ja) * | 2022-01-01 | 2024-06-03 | キヤノン株式会社 | ズームレンズおよびそれを有する撮像装置 |
| CN121241294A (zh) * | 2023-06-28 | 2025-12-30 | 株式会社尼康 | 光学系统、光学设备及光学系统的制造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014052413A (ja) * | 2012-09-05 | 2014-03-20 | Canon Inc | ズームレンズ及びそれを有する撮像装置 |
| JP2014160229A (ja) * | 2013-01-25 | 2014-09-04 | Panasonic Corp | ズームレンズ系、交換レンズ装置及びカメラシステム |
| JP2015028530A (ja) * | 2013-07-30 | 2015-02-12 | 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 |
| JP2017122745A (ja) * | 2014-05-19 | 2017-07-13 | 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 |
-
2021
- 2021-03-19 JP JP2022511911A patent/JP7740230B2/ja active Active
- 2021-03-19 WO PCT/JP2021/011305 patent/WO2021200257A1/ja not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014052413A (ja) * | 2012-09-05 | 2014-03-20 | Canon Inc | ズームレンズ及びそれを有する撮像装置 |
| JP2014160229A (ja) * | 2013-01-25 | 2014-09-04 | Panasonic Corp | ズームレンズ系、交換レンズ装置及びカメラシステム |
| JP2015028530A (ja) * | 2013-07-30 | 2015-02-12 | 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 |
| JP2017122745A (ja) * | 2014-05-19 | 2017-07-13 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021200257A1 (ja) | 2021-10-07 |
| JP7740230B2 (ja) | 2025-09-17 |
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