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Recent content by hwang21

  1. hwang21

    FS: Sanwu Laser store - RGB handheld lasers, 405nm,445nm,465nm,470nm,505nm,515nm,520nm,525nm,635nm,650nm

    Same here, I was really hoping I could finally join all the cool kids in the RGB handheld laser gang with that 30% off 🙏
  2. hwang21

    Im still here. always have been :)

    I may or may not be in the same boat :whistle: don't underestimate us lurkers :ROFLMAO:
  3. hwang21

    Feeler for Jetlasers Group buy #11 NOW ONGOING!! post your choices and comments TYVM

    I'm in the same boat, PP/Venmo or I'd rather not join this GB unfortunately... I'm fine with sending PP as friends/family if that helps A few questions for Len/Gray: 1) did we confirm a 800mW 532nm PL-E Mini in black? If so, put me down for one. If the Mini only goes to 600mW, then put me down...
  4. hwang21

    Anyone have info on modifying Laserglow Aries?

    Nice job! Would be interested in seeing pics of the teardown/reassembly of the host, but no biggie if you didn't take any 🍻 that unlimited duty cycle is very nice!
  5. hwang21

    SCAM - ignore

    kaoroo.com has no mention of any lasers now... the links are all gone/broken. I hope you actually receive something
  6. hwang21

    Danger of naked eye exposure to 445nm beam

    I wasn't really intending to give the message of using laser goggles to observe a laser beam shining into the sky at night, as that would be rather pointless lol. I simply meant to draw attention to the potential of it being a hazard - yes, I know the risk is small, but I'd rather say "you COULD...
  7. hwang21

    Laserglow <5mw 'Taurus' 635nm Full Review With Pictures

    Nice review! I think it would have been nice to splice the pictures in where you mention them rather than having them all at the end. Eliminates a lot of scrolling :p I have bought from LG before, and can vouch for their quality and customer service. I just find their prices exorbitant, even...
  8. hwang21

    Danger of naked eye exposure to 445nm beam

    I disagree with your statement about duration of exposure for a bug flying through the beam - this IS very potentially hazardous to your eyes, especially with Class IV lasers. 5mW is the limit for an *accidental* exposure of laser light to not damage your eyes. In this case, accidental meaning...
  9. hwang21

    Video for Your Critique

    @XM360 your video is quite good! :D The only thing I might add would be to label the wavelengths of your lasers when you showcase your laser "rainbow" - might help people understand which wavelength numbers correspond to which colors "at-a-glance" (and showcase how cool different laser colors...
  10. hwang21

    Best cheap 200mw green laser?

    Did I just catch @hakzaw1 with a necro post?? :eek:
  11. hwang21

    Viewing Distance

    Hi Miya, Welcome to the forum! To answer your question, if it is very dark where you live in the countryside (no light pollution), I would think that people a few miles away will be able to see your laser when you shine it into the sky. I know that on the beach at night I've had people that...
  12. hwang21

    Feeler for Jetlasers Group buy #11 NOW ONGOING!! post your choices and comments TYVM

    Yeah, I'm not asking for a custom build at GB prices - merely to combine the shipping costs and such (and see if my LPM agrees with yours!). Actually, I'm asking Gray to give me whatever price he thinks is reasonable for my request - a blank check, so to speak ;) I just wanted to give you a...
  13. hwang21

    Feeler for Jetlasers Group buy #11 NOW ONGOING!! post your choices and comments TYVM

    @hakzaw1 - just a heads-up, trying to get in touch with Gray on a custom JL to see if it can be grouped into your GB - he has not replied to my email yet, but it's only been a day :unsure: Also definitely eyeing that 1W 520nm Mini - any ideas as to which 520nm diode they use? Lastly, are all...
  14. hwang21

    FS: NUBM07 4W 470nm SL S4X with G8 Lens

    I might be interested in snagging this - lemme think about it 🍻
  15. hwang21

    ARGmeter Ophir 20C-A-1-Y w/ heatsink

    I'm a bit surprised that this has not sold, tbh - an Ophir-equipped LPM for $350 is a good deal... Quick question - what do you think that Ophir head can handle power-wise with that heatsink installed?




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