Last week I was flying at -35F. Actually I had a very brief flight at -40F. I have tested my original Mavic 3 at -40F and timed it at 15min. At -20F larger drones like the Mavic series are only marginally affected by the cold temps as the...
That is not true. You get more depth of field with a wider focal length at the same aperature and distance to subject.The three main factors that affect depth of field are aperture (f-number), focal length, and the distance between the camera and...