- May 12, 2010
Yeah, its hard to judge by brightness as our eyes detect some colours better than others. But with these blue lasers the beam is also fairly wide so it looks fainter than a narrower beam of equal power. I have tested mine later in the evening now and I can see the beam. I think at night in pure darkness the beam will be very nice indeed. At first I wasnt convinced it was 5mw, now I would guess it must be more than that. How much would it take to damage the pixels of a camera?