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Optotronics 100mw pen. $100






In its box with Jacks personal 107mw verified output written on the paper it came with. I love this thing, its super powerful, but I shouldn't have bought it in the first place.

$100 shipped in the US. Price is absolutely firm.

Thanks,
Jeff

100mw of.....what wavelength?
 
mw = power.

wavelength = colour.

So he's asking for the colour of the laser.
 
Just so you know,
mW=milliWatt (1/1000 of a watt)
Lasers are measured in Watts and Joules, which are units of energy.
 
mw = power.

wavelength = colour.

So he's asking for the colour of the laser.

Actually wavelength is the distance between the crest of each wave, which determines the colour, it doesn't = the colour :o
 
It's the real deal.
Jeff bought it just this past week.
 


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