In the case of this video, though, there is a massive difference between pro and prosumer. The pro lens needs a massive focal length, massive aperture, and prec

In the case of this video, though, there is a massive difference between pro and prosumer. The pro lens needs a massive focal length, massive aperture, and precise motor controls. There is no prosumer alternative and the lens really is worth 200K based on what it’s able to do.