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Want a green laser pointer

Rj2

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Nov 30, 2006
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OK sup. I know divergence effects a lasers burning capabilities... but does beam diameter matter too? I am a bit confused about beam diameter and what it means exactly.

Any help most appreciated. RJ
 



hammer_time

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Nov 10, 2006
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its the spot of the dot, smaller the dot, the more burning power. divergence only maters when you get further away. did that help?
 




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