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Re: [ATM] Collimation by concentric circles,

Quoting artbianconi@blast.net:


> If you don't have  a milling machine to test it with,  you can roll
> the laser pointer on a flat surface and watch the dot. It should move
> in a straight line.
>
> Art Bianconi
>

Generally, you put it in v-blocks and point it at a target.  Then rotate to make
sure the dot doesn't move.


Hermit, holed up in Youngstown, Ohio
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