"How its made" (a CDN show on Science Channel) had an episode including a Light And Motion product.. showing them making a sample.
Optics; each LED in the center of a common parabolic reflector means it is not going to have a shaped beam , so you will light the trees and the road..
One of their many products apparently ..
....
Last edited by fietsbob; 02-22-19 at 12:35 PM.