Sigma has just filed a new lens patent: Sigma 120-600mm f/5-6.3 DG OS HSM Sports lens.
- Patent Publication No. 2015-203827
- Published 2015.11.16
- Filing date 2014.4.16
- Example
- Zoom ratio 4.66
- Focal length 125.15 250.18 583.80
- F number 4.86 5.84 6.50
- Total angle of view 2ω 19.47 9.76 4.18
- The image height Y 21.63
- Overall length of the lens 314.20 371.31 424.96
Sigma 150-600mm f/5-6.3 DG OS HSM Sports lens was already announced in September 2015 for $1,799 now.
Source: EGI
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