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Old 06-25-2011, 03:00 AM #1
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Default Needs help on buying laser

I've found a few sites, but the price for them seems unbelievable, specially coming from t-mart and dhgate. for example

200 mw laser blue

http://www.kaidomain.com/ProductDeta...roductId=11137

Can this be right. I also found a green laser 300 mw for 62 bucks at T-mart.

I'm looking for a blue laser that has a visible beam. Any suggestions? (same goes for green)

also is kai domain true to their specs?

Thanks in advance


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Old 06-25-2011, 03:27 AM #2
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Default Re: Needs help on buying laser

That's not a blue laser, it's a violet/purple laser (405). It may or may not be 200mW, but even if it is, the beam of a 200mW 405nm laser is nowhere near visible in normal conditions.
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Old 06-25-2011, 04:09 AM #3
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Default Re: Needs help on buying laser

If that is the same one of deals extreme, apparently it is only 90mW.
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Old 06-25-2011, 04:14 AM #4
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Default Re: Needs help on buying laser

Ah ok thx, I wasnt aware of the "nm." So is a visible beam for blue somewhere in the 500 mw area? And is that the same for green?

And yea, I'm guessing for 31 bucks it probably is not 200 mW.
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Old 06-25-2011, 04:15 AM #5
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Default Re: Needs help on buying laser

Quote:
Originally Posted by ARGLaser View Post
If that is the same one of deals extreme, apparently it is only 90mW.
Actually, it sorta does now that you mention it... I'll stay away from that lser then.
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