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What is the divergence like on yours? Also, would it make a nice laser for a Spiro ?
Well, you do need a few more mW's to have a beam that's visible, even in the fog... laser diodes or DPSS lasers have a bit more "oupmh" than the laser stated above, if you want to build a spiro. The more optics and mirrors a laser beam has to go through, the more it needs to be powerful to create a proper "laser show".
- Robert