by admin
So the price has come down on another type of laser: the 473nm true Blue Laser Pointer.
The True Blue is a bit more rare of a breed than the more common 405nm Blue/Laser Pointers that have cropped up in spades recently. The True Blue is fully in the blue portion of the spectrum and […]
Filed under: Lasers
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by admin
About 10 years ago, green laser pointers first appeared on the market. At the time, Red laser pointers had already hit rock bottom and had actually started to rise again. You could get a red laser pointer for under $10 without searching very hard (you still can!.
At that time, the very first Green Laser […]
Filed under: Lasers, Optics, Physics
3 Comments »
