I want a nice cheap one off of amazon I just want to know which is better... There is no specific use I have planned for it i just want it to play around with...
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The unit for power is watts
if each of the lasers is 5mw, then each has the same power. Choose whichever color you like best then.
if each of the lasers is 5mw, then each has the same power. Choose whichever color you like best then.
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5mW is the power specification.
532nm is the color ie green.
Red would be about 635 nm
Blue would be about 473 nm
Violet would be about 405nm
http://en.wikipedia.org/wiki/Visible_spe…
532nm is the color ie green.
Red would be about 635 nm
Blue would be about 473 nm
Violet would be about 405nm
http://en.wikipedia.org/wiki/Visible_spe…