Trevor
0
- Joined
- Jul 17, 2009
- Messages
- 4,386
- Points
- 113
A true 1mW laser will not damage your eye, at all, even if you stare into it for a week, or through glasses, contacts etc, there is simply not enough power to cause any harm. Looking at a regular lightbulb is more dangerous.
I'm not saying go shine 1mW lasers in your eye, but you have no chance of damage if for some reason you do.
He must be referring to the chances of stabbing yourself in the eye with a laser. For actual damage to occur, the laser needs to cause localized heating in the eye, which a true 1mW laser won't do, especially red.
Note that a fair few "1mW" lasers aren't actually 1mW