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Review of the Directly-Injected 488nm Greenish-Blue Laser Pen

The_LED_Museum

Active member
Joined
Nov 1, 2006
Messages
512
Points
43
I meant, that I hope the laser to emit < 489nm of light, since I am more fan of blue lasers.
Then you'll very likely be quite happy with your spiffy new laser; the first unit spectroed at 488.7nm and the replacement laser came in at 489.4nm. :)
 



cistercian

Active member
Joined
Nov 21, 2009
Messages
313
Points
28
This thread is GOLD for those wanting a cyan beam...for not too much money.
I was enjoying mine earlier! My favorite color by far...and yes even at 66mw it
etched my initials on my dark wood desktop...very faintly!

Thanks again LED and happy 4th!

I will definitely whip the class 4 lasers out for beamage into the sky...in the past
the neighbors cheered!
 




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