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    Diodes questions....

    Ive tried searching the forum and found some threads about blue vs. green visibility, etc.etc. and many different opinions. So, I'll ask here. I am trying to understand something as far as diodes go, and beam visibility. Lets say you had 3 different diodes. PL450 single mode at 150mw m140 at...
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    Another "blue" frequency thread....

    Okay, so after some reading I think I might be looking into a kit to put together the perfect laser for myself as an early Christmas present. Here is my question. There are tons of kits that accept 445nm diodes. But, from what i am learning here, the real blue, not blueish purple, is more like...
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    Hello from Long Island, NY

    Hey guys. Wow, I think i became obsessed overnight, literally. I have a few posts here already, and i forgot to even introduce myself. So, sorry for that. I am really excited about my new interest. Up until now, its been knives, flashlights, and bags. Now I can add lasers to my list...
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    buying a good blue laser.....?

    Ok, been reading through countless threads, and been lurking around here for a while now. So, I got a couple questions that seem Newb-ish, but i really do have a hard time understanding. I have been using green lasers for a while now, and feel its time to upgrade. So far, I have only used a 5mw...


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