This is not really survival, but I thought since we all love gadgets, somebody may have a good idea. I scratched my plastic 5.11 sunglasses. One lens has a scratch that's slightly visible, and you can definitely feel it. I looked online, and it seems that there are different ideas about (1) whether or not it's even possible to repair, (2) how to go about it. I don't suppose anyone has information or experiences of repair glasses that they could share?

I wrote 5.11 to find out whether they'd have any information for me, but I've received no response. That figures, I guess.