Egami has uncovered a new Canon patent showing a EF 24-120mm f/3.5-5.6 IS lens design. You will recall, there was another Canon patent earlier for the EF 24-105mm f/3.5-5.6 IS lens.
The two patents may be related.
Patent Publication No. 2015-132637
- Published 2015.7.23
- Filing date 2014.1.9
Example 4
- Zoom ratio 4.76
- Focal length 24.73 55.13 117.60
- Fno. 3.60 4.91 5.83
- Half angle of 41.18 21.43 10.42
- Image height 21.64
- Lens length 149.01 170.43 200.01
- BF 38.67 61.21 74.86
Canon patents
- Anti-vibration (Group 6)
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