Canon filed a patent for a Canon 200-1000mm F6.3-9 IS lens which you can see below:
overview
- [Publication number] P2024111453
- [Release date] 2024-08-19
- [Name of invention] Zoom lens and imaging device
- [Application date] 2023-02-06
- [Applicant]
[Identification number] 000001007
[Name or company name] Canon Inc. - A compact zoom lens having high optical performance during image blur correction at the telephoto end is provided.
Example 1
- Focal length: 203.00-776.00
- F-number: 6.42-9.18
- Half angle of view: 6.08-1.60
- Image height: 21.64
- Total length: 331.63-421.61
- Back Focus: 37.98-96.27
Example 2
- Focal length: 203.00-699.99
- F-number: 5.60-7.10
- Half angle of view: 6.08-1.77
- Image height: 21.64
- Total length: 347.80-447.80
- Back Focus: 38.65-94.84
Example 3
- Focal length: 158.88-600.00
- F-number: 5.89-9.18
- Half angle of view: 7.75-2.07
- Image height: 21.64
- Overall length: 332.30-447.10
- Back focus: 38.50-92.00
Example 5
- Focal length: 199.98-980.38
- F-number: 6.43-9.18
- Half angle of view: 6.17-1.26
- Image height: 21.64
- Total length: 362.79-482.80
- Back focus: 38.64-100.15
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