Tamron working on several prime lenses “30mm F1.4”, “35mm F1.4”, “40mm F1.4” and “50mm F1.4” for full-frame mirrorless cameras. Take a look at the details below
Overview
- [Publication number] P2022162600
- [Release date] 2022-10-25
- [Title of Invention] Optical system and imaging device
- [Application date] 2021-04-13
- [Applicant]
[Identification number] 000133227
[Name] Tamron Co. , Ltd.
Example 1
- Focal length: 33.3896 (33mm F1.4 Lens)
- F-value: 1.4500
- Half angle of view: 32.8185
- Image height: 21.633
- Back focus: 17.500
Example 2
- Focal Length: 40.3989 (40mm F1.4 Lens)
- F-value: 1.4100
- Half angle of view: 27.8608
- Image height: 21.633
- Back focus: 17.487
Example 3
- Focal length: 48.5017 (50mm F1.4 Lens)
- F-value: 1.4399
- Half angle of view: 23.7670
- Image height: 21.633
- Back focus: 18.1462
Example 4
- Focal length: 45.5424 (45mm F1.4 Lens)
- F-value: 1.4500
- Half angle of view: 25.1291
- Image height: 21.633
- Back focus: 17.5015
Example 5
- Focal length: 31.4732 (30mm F1.4 Lens)
- F-value: 1.4601
- Half angle of view: 34.5150
- Image height: 21.633
- Back focus: 17.5000
As usual, not all patent turns into reality, let’s see how many of them turn into reality. In general, a patent roughly takes MAX 2 years of time to become an actual product, and so this will too.
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