BMW aspheric

So I was taking a walk around a wrecking yard today enjoying the brisk fall air. It’s not something I get often as I normally work the same hours as the yard. Either way I saw a 7 series BMW that was burnt damn near to the ground. The headlights were melted badly the all the projectors were still good. So I pried the lens from behind the melted plastic. It’s 3” dia. not sure how think. It’s marked 3810 around the outside. It has a faint ringy pattern in it.

I haven’t had a chance to try it really but I assume it must be good quality, I wouldn’t think bmw would use shit lenses. However I’m not a fan of the rings. Do you think that would affect the beam in a negative way?

i tried playing with a projector headlight lens i had salvaged from a chrysler 300C headlight and a XM-L flashlight ( with the head removed) to see if it could make a good thrower, but i fould its degree angle was more suited for a medium directional flood, (probally better suited for a car beam to cover a roadway.