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Anyone have a 445 nm one watt Guardian or 492 100mw laser from sanwu?

VLC18

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Joined
Sep 7, 2021
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I have ordered these lasers.Just wondering things like do they hold up in the long run?Or is the beam visibility good on the 492nm 100mw? Just want to know if there worth it considering they are a bit pricey.
Thanks again,
VLC18
 




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