Oct 28, 2010 #1 T Tikilaser 0 Joined Sep 29, 2010 Messages 23 Points 0 ----- ----- Last edited: Aug 12, 2018
Oct 29, 2010 #2 Bluefan 0 Joined Aug 15, 2009 Messages 1,443 Points 48 I'd guess 0.2mW is still very visible
Nov 1, 2010 #3 Bionic-Badger 0 Joined Oct 26, 2007 Messages 5,438 Points 83 Blu-rays aren't very visible as is, so you'll need to hit something that fluoresces to really see how much energy you're not seeing.
Blu-rays aren't very visible as is, so you'll need to hit something that fluoresces to really see how much energy you're not seeing.