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About a year ago, I purchased a green laser pointer from LaserPointerPro (I even made a post here about it before it arrived). It was advertised as 50mW, and when it arrived I think it might have actually been closer 30-35ish mW, and the beam divergence was not terrible. The host takes one 18650...

Hello, I am building two 80mW laser pointers using 450nm and 520nm Osram laser diodes. More specifically, they are the PL 450B and PL 520B models respectively. I know all the parts that I need to purchase (you can find the list below if it helps), except the drivers for the laser diodes. I plan...

I recently bought a 50mW 532nm green laser pointer from laserpointerpro.com. Recently, though, I've been told that this website is guilty of many things, including sending dysfunctional or underspec lasers, using credit card info, or downright not shipping products at all. The laser I bought...