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  1. J

    Sanwu g2 vs g7

    I have the challenger II 3W 445NM and im not sure what's going on it isn't a dot whatsoever I have it fully focused and it really doesn't burn anything like the video I saw https://youtu.be/N-a4vJvLq1w basically at about 20ft it seems like the line itself is about 2inches long, will not burn...
  2. J

    Sanwu 445nm 3W Challenger II

    How do you change through all modes on the challenger II 3w
  3. J

    Looking for most powerful laser for about 100$

    https://www.sanwulasers.org/product/challengerii To that, add 445nm at 3w, add g7 lens https://www.sanwulasers.org/product/guardian To that, add 445nm at 1.8w, prolong it, add g7 lens. Which is actually better Edit: I ended up buying the challenger II 3W 445NM with the g7 lens. Went with fast...
  4. J

    Looking for most powerful laser for about 100$

    Sanwu has the blue 1.8w for about 170 with the g7 lens
  5. J

    Looking for most powerful laser for about 100$

    I did some research. I was fooled by seeing so many Chinese examples of 1500mw or 1000mw for 100-200$. In all honesty the reference to a pistol for 100 was spot on. I have owned and shot many guns and I would practice even more safety with a >10mW laser. I could severely impair friends myself or...
  6. J

    Looking for most powerful laser for about 100$

    The beam. Like a nice 520nm I believe rather than 532nm. I have glasses, I have access to a welding shop where we have eye safety equipment. From goggles to hoods Edit I just saw on a thread elsewhere that someone mentioned being able to build a better laser at half price of a 200-250$ example
  7. J

    Looking for most powerful laser for about 100$

    Ye 250mW? I was hoping there's something stronger I could get I mean it would be nice to see it very clearly during the day and be able to light for example the wooden stick part of a match about instantly
  8. J

    Looking for most powerful laser for about 100$

    I'm basically looking for the most I can get for ABOUT $100. Preferably 520nm. I'm really hoping someone may have a slightly used custom build exceeding 200mW I've seen others on here for about $100. The ones I've seen are blue though, I'm searching for the most powerful green laser I can get...
  9. J

    Could you build me one?

    Could you build me one?
  10. J

    Do you build lasers?

    Do you build lasers?
  11. J

    Do you build lasers?

    Do you build lasers?
  12. J

    FS: Challenger 405nm 900mw G2 LOWERED!!!

    I'm trying to find a very powerful laser like this but I only have 60$ :(
  13. J

    Jet lasers Pl-E Pro 532 "300mw"

    60$? Idk much about lasers I just want a good built one for somewhere around 60$
  14. J

    You build lasers?

    You build lasers?


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