I understand that tests would have to be done in order to know exactly how good they are. But judging by the color alone, would these be good for at least a majority of needed protection for a 445nm laser? I've heard red is the color to have for a blue laser, but I've also heard orange and even Amber, which is what these are: http://www.menards.com/main/maintena...88604661396448
Here's another pair from the same place: http://www.menards.com/main/maintena...78756059531007
Here's another pair from the same place: http://www.menards.com/main/maintena...78756059531007