Hello. I have a doubt of the Optical Flow system for indoor flying with Inspire 1.
How much is the distance or altitude in meters where the Optical Flow works correctly?  4 meters? 5 meters?

Thank you. Regards and Happy New Year 2015 for all members of this forum.

2.5m, its in the manual

Ok, thanks.

I expected more meters for work with Optical Flow system on indoor situations. Thanks again.