If you want Long exposure photography with the DJI Mavic Air.. Try these.

[Ikopta]

If you want Long exposure photography with the DJI Mavic Air.. Try these.

 

[Stevezphoto]

I wonder how little wind there would have to be to use an ND1000 and a multiple second exposure. Seems lime there would have to be almost none. It is pretty much always windy wherever I find myself.

At the below waterfall I used an ND32. I was good at 1/15 but 1/6 was blurry.