Sigma has just filed a new patent: Sigma 30-300MM F/2.8-3.5 lens. The zoom lens is for Super 35 sized sensors, what are found in Canon Cinema EOS cameras. It may be coming at NAB in April.
- Patent Publication No. 2016-9122 (Google Translated)
- Published 2016.1 .18
- Filing date 2014.6.25
- Example
- Zoom ratio 10.00
- Focal length 30.00 90.13 300.13
- F number 2.83 2.83 3.53
- Total angle of view 2ω 56.98 18.72 5.71
- The image height Y 15.55
- Overall length of the lens 409.00
Source: EGI
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