Aug 18, 2024 · Laser pointer forums - discuss high power laser pointers. Red, blue, green laser pointers discussion and reviews. Laser pointer company reviews.

Mar 20, 2012 · hello, Ive been attempting to source laser modules and diodes lately for the purpose of reselling cheaply. Lately though ive noticed that many high powered laser pointers seem to cost far …

Mar 26, 2007 · Re: Distance of laser light traveled. How do you.. I'm also interested in this, I know it has to do with the ouput power of the laser, but I don't know the specifics. I do know that you need to be …

Jun 19, 2020 · FYI: Under US FDA laws , rules, and regulations laser pointers are limited to 5mW maximum. It is illegal to import and sell from within the USA to a customer within the USA any laser …

Nov 20, 2009 · Re: FS: 8 BluRay Pointers Pending funding, only the 65mW Newwish style pointer is left.

Jan 12, 2008 · Ok so as a kid I had one of those cheap $30 laser pointers and I remember you could shine them pretty far. I would say the length of 3-4 footballl fields maybe further, if it was pitch black …

May 14, 2013 · I dont know if single mode 638s are made, but multi-mode 638s have horrible divergence, possibly the worst, not good for astronomy. you could email jack and ask about the …

Jul 12, 2016 · Thanks for reading.. I intend to build my own CO2 laser cutter/engraver, and use the MYJG40 power supply. I saw that it has input for a 5K variable resistor to control power output. I also …

Apr 1, 2013 · Everyone knows that a couple of layers of developed exposed color print film makes a good Infrared Pass filter that blocks visible light. The question is, how good does it block visible light …

Mar 29, 2008 · I often hear people complaining about their lasers "mod hopping." I have a HeNe that mod hops . . . . . . and I love it. Here are a couple of short clips so you can see how interesting it can …