I'm having the same problem here in Liberia. The lens doesn't fog up until it's in the air. There's no A/C here so it's probably not an issue related to acclimating to the environment before takeoff, since it's always exposed to the humidity. I think it has to do with heat causing the water to condense (I have a watch that has the same problem; the water droplets form inside only whenever I'm doing something active). I'm gonna try to put the camera in some rice (shouldn't be hard to find here) and see if that works...
UPDATE: I placed the camera in rice for 24 hours. I put it up once and it did great. Put it up again and still had the same problem. I contacted DJI and will probably have to send it back. My footage looks awful.
UPDATE: I placed the camera in rice for 24 hours. I put it up once and it did great. Put it up again and still had the same problem. I contacted DJI and will probably have to send it back. My footage looks awful.
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