Overview
- [Publication Number] Japanese Patent Laid-Open No. 2021-196572 (Publication Number)P2021-196572A)
・ Similar patent: Japanese Patent Laid-Open No. 2021-196573 (P2021-196573A)
・ Similar patent: Japanese Patent Application Laid-Open No. 2021-196574 (P2021-196574A) - [Publication date] December 27, 2021
- [Title of the invention] Zoom lens and image pickup device
- [Application date] June 18, 2020
- [Applicant]
[Identification number] 000133227
[Name or name] Tamron Co., Ltd. - PROBLEM TO BE SOLVED: To provide a compact zoom lens and an image pickup device for a camera whose miniaturization is advancing.
Example 1
- Focal length: 25.78-48.51
- F value: 2.06
- Half angle of view: 41.07-23.00
- Image height: 20.61-21.63
- Overall length: 150.05-144.82
Example 2
- Focal length: 20.60-48.51
- F value: 2.88
- Half angle of view: 48.36-23.02
- Image height: 19.68-21.63
- Overall length: 150.00
Example 3
- Focal length: 20.60-38.81
- F value: 2.88
- Half angle of view: 48.36-27.97
- Image height: 19.68-21.63
- Overall length: 150.00-146.59
Example 5
- Focal length: 28.85-72.67
- F value: 2.88
- Half angle of view: 38.14-15.79
- Image height: 19.91-21.63
- Overall length: 140.00
Example 6
- Focal length: 28.84-72.75
- F value: 4.12
- Half angle of view: 38.13-15.78
- Image height: 19.92-21.63
- Overall length: 130.00
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