Recent content by DH1

At 3m the IR dot is slightly larger than the visible dot. Doesn't this mean that, when wearing safety glasses, I could be potentially shining a powerful IR beam into my eyes and not be aware of it?

I was quite pleased with the 100mw 532nm laser I ordered from Rayfoss that came a few days ago but now I'm quite worried. I saw a youtube video about IR emissions from green lasers and the pictures taken with my handycam are quite worrying, the image on the right of the first picture is with...