Image of Canon 28-300mm Lens
Canon new patent surfaced over the web that shows 24-300mm Lens patent for Canon fullframe camera. The lens will update the existing 28-300mm lens shown at top [28-300mm at B&H and Amazon]
Patent details here [Translated by google]
- Patent Publication No. 2015-200870
- Published 2015.11.12
- Filing date 2014.3.31
- Example 1
- Zoom ratio 12.14
- Focal length 24.30 99.98 294.95
- F-number 4.10 5.76 5.88
- Half angle (in degrees) 41.68 12.21 4.20
- Image height 21.64
- Overall length of the lens 197.38 245.98 298.53
- BF 38.90 91.95 92.55
In general a patent takes time of 2 to 3 years to come onto reality, so wait and watch.
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