Oct 29, 2009 #17 Benm 0 Joined Aug 16, 2007 Messages 7,896 Points 113 One set that blocks both IR and 532 and up is a good idea - could provide safety on anything other than red lasers, which is fine as long as you are aware of that.
One set that blocks both IR and 532 and up is a good idea - could provide safety on anything other than red lasers, which is fine as long as you are aware of that.