Why, in this day and age, don't devices and drones come with dual cameras by default? Even if there are not enough displays and VR helmets for the stereo effect to be seen, storing the images so you can enjoy them 3 years from now is a good idea. I worried about this because not able to find a proper phone on the upgrade schedule, with proper parameters and dual camera on the back, at eyes distance from each other. This drone as well. Google Street View as well.