| Joined: | Mon Apr 2nd, 2012 |
| Location: | South Lakeland, UK |
| Posts: | 4066 |
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As Eric said, this isn't our speciality but I can say having had a quick look at your links that this is typical of micro cameras used in these flying devices (drones?).
In order to get a wider angle with such small sensors, inevitably compromise has to be made between cost, quality and lightness. The result is loads of distortion.
At this scale the distortion is pretty well unavoidable. If it's a huge issue then it can be corrected using Adobe Lightroom or other software. I believe that can also apply to video recordings too, although in both cases it means losing some of the image.
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Robert.