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  1. Kyle L

    450nm Gatling laser large spot when unfocused smaller dot when focused a bit

    These laser are made to the lowest quality standards in my opinion, but have also seen very happy customers of these lasers. As for the change, This can be due to the lens heating up possibly and causing damage, diode or lens not secured properly. Could be a whole host of things. I mean if it...
  2. Kyle L

    Are Sanwu lasers legal to purchase in America?

    Paul sums it up very well here, I personally have imported my lasers with varying powers and have not had a problem. Don't be worried if you do purchase one and it's in customs for a few days, it's high traffic time of year and while customs in my opinion has gotten much faster, it can still...
  3. Kyle L

    450nm Gatling laser large spot when unfocused smaller dot when focused a bit

    Laser pointers with adjustable focus, do this by design, as you turn the focus adjustment you will notice the lens moving farther/closer to the laser housing. Further the lens is away: Fine beam up close & wide beam at distance. (Depending on amount of focus applied) Closer the lens is: Finer...
  4. Kyle L

    Greetings all!

    Hi Everyone! I'm Kyle, 31 from upstate NY and work as a full time Union Carpenter, over the years I have for sure had my fair share of empty wallets, cooked led/diodes, and lessons learned. I stumbled into LPF awhile back, when I was first getting into the hobby. And let me just start by saying...


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