On Sunday, 25 March 2018 12:04:04 UTC+2, RichA wrote:
Check-out the detector device. Looks like a Samyang manual focus lens attached to a CCD camera of some kind.

https://phys.org/news/2018-03-track-...ion-falls.html

You can't have it both ways, sunshine. They built their sensor themselves for relative peanuts around standard components. Instead of throwing sacks of money at their commercial vendor friends. With open ended development contracts. Like N$S$, or The Pentagoon$ would have done.