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Hey guys, I was looking at building a laser myself and I've never done it before so I am seeking advice from those more knowledgeable than myself and was wondering if anyone had any laser pointers (haha) on this project? I am looking for red laser, somewhere around 650nm with output of around...

I was browsing through laserpointerpro.com and found this 5000mW handheld that looks almost exactly like the spyder lasers from wickedlasers. That price is incredible if this thing is real so I was wondering if anyone had any clue about this laser?

So I just got the Spyder arctic 1.4w laser and I immediately noticed that the beam shoots out slightly off to the side instead of straight out. I emailed them about it but they told me it was normal. What I don't understand is how will a lens like their beam expander work if the beam isn't going...