Canon has just filed a new patent for EF-S 18-100mm F3.5-5.6 IS STM Lens. This is a zoom telephoto lens for Canon APS-C DSLRs.
Detail translated by Google:
- Patent Publication No. 2016-1224
- Published 2016.1.7
- Filing date 2014.6.11
- Example
- Zoom ratio 5.27
- Focal length 18.59 47.22 94.99
- F-number 3.60 4.92 5.88
- Half angle (in degrees) 36.31 16.14 8.18
- Image height 13.66 13.66 13.66
- Overall length of the lens 137.78 158.04 178.30
- BF 35.39 52.79 64.61
Source: EGAMI
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