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

Jun 12, 2011 · Hello.:yh: I hope this thread goes in to right category. My friend who is going to be ab architecture teacher (building restauration) and asked me to suggest him a laser pointer. He is going …

Jul 28, 2009 · hi im new to the laser community but i am very interested in finding a laser pointer that projects a grid, i work with visual fx and green screen and i...

Nov 27, 2014 · I have a cheap 5MW green laser that. When I adjust the lens at the front by screwing it in or out the laser beam diameter becomes smaller or larger. When the beam is spread out I notice that …

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 …

Jul 22, 2008 · on a average green laser pointer how big should the dot be at roughly 30ft? I say green because it seems red laser pointers seems to stay a small dot while at the same distance green …

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 …

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 …

Feb 7, 2010 · Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers Buy Site Supporter Role (remove some ads) | LPF Donations Links below open in …

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 …