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    532nm Cheapie Spot Alignment

    Hi there, so I need to align my laser 301 spot to its smallest position available. I know how to do that (by rotating its lens with a "tool"), but maybe you know something to do it perfectly? :confused: I wanna small,clear spot to get most power of it. Thank you. P.S. Merry Christmas :beer:
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    Is 4.2v 18650 beter, than 3.7 (for green one)

    Hi there, so i want to know will 4.2v 18650 battery make the laser stronger, and how about diode lifetime, laser heat. P.S. Laser - chinese one
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    Cheap chinese 190-540+ 800-1064nm glasse

    Hi all, Do these chinese glasses are good for max ~50mw green laser without IR filter --> 1064+532nm green yag diode Laser Safety Goggles Protection Glasses OD4+ Lipline Brow Tattoo removal 190 540 & 900 1700nm-in Safety Goggles from Home Improvement on Aliexpress.com So? It will be...
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    Plz help!!! IR Filter install for 301 laser (200mw)

    Hello, I'm new here :). I want to install Infrared filter to this laser. --> http://laserpointerforums.com/f44/laser-301-host-breakdown-83002.htm On which part it need to be? Are on Nr. 4 with some hot glue would be ok? Sorry for bad english.


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