The f1.4 focal ratio allows you to work in low light and deliver a shallow depth of field that can be great for close-range portraits; indeed I personally find it easier to photograph portraits of kids with this lens than longer models.
The Phantom might not occupy all of DJI’s attention any more, but it is still a very visible product in their line-up. The physically larger size, which will still travel comfortably in a dedicated backpack, makes the drone more resistant to…
And the Z 35mm f1.4 shows good resolution across the full frame at longer distances. But: Contrast and color aberrations are not well controlled, close-up performance is weak, there's heavy vignetting, and the lens shows strong field…