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  1. absolute

    Hey

    Hi everyone, I kind of made a false start by posting a review before introducing myself but here I am :p My inventory so far is a cheapo <50mW 532nm pen pointer and a SciFi 501b 445nm 2.4W. (+safety goggles) I'm looking to either buy or build a greenie (520 or 532nm) in the 200-300mW range. I'm...
  2. absolute

    Sci-Fi Lasers 501B 445nm 2-2.4W

    About a week ago I received my laser from sflasers.com. All I ever had before was a <50mW green pen pointer, which was way cool in high-school, but doesn't even get close to this :D It's a 445nm blue laser that outputs somewhere between 2 and 2.4 watts, in a black 501B host with an aluminum...


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