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sOMEthing isn't adding up with Sanwu

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UnboxedCow

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So far be it for me to question the health options for purchasing something directly from China, but how come SanwuLasers's 100mW violet (405nm) laser is only $15, pretty cool right? but then you go to the other one and it's $40 for 150mW 405nm laser. So...why is 50mW suddenly $25 extra? It's probably a different model, but this really doesn't add up if you think about it.

And far be it for me to question the quality of their lasers, but isn't $15 a bit cheap for "100mW" laser? I mean the least it could be is $24.99 for 100mW and $8.99 every 10mW of power. So 120mW would be $33 for the basic amount right? Is this non-verified power? or does it just stop working after like 3 months cuz it degrades in power?

I'm genuinely curious as to why some sites offer a retarded amount of money for 90mW violet, like $109.99 but for this one it's extremely cheap?

Is Sanwu extremely generous?
 



Hap

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You’ve already made a thread regarding Sanwu lasers expressing your concerns with them. Please continue discussing this under that thread.

Anymore thread made with similar questions will be deleted as spam.

-Alex
 
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