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Question reguarding laser power... Answered, Thanks! I am kind of confused about mw ratings for blue lasers. I see talk of blue lasers upwards of 400mw so why is it that a 30mw blue laser from Optitronics costs $1,400? What am I missing? Thanks Mark

Can someone explain why companies charge thousands of dollars for a laser when you can build one for really cheap or even have someone like "DarkArmy" build a 400mw for $400? So I guess the question is... What is the difference between a $2000 400mw laser compared to a $400 DIY one? Is there...

Hello Everyone, I was just poking around one day and came across this site which got me interested in the laser hobby. As my first purchase I read around and it seemed that people liked the Optitronics GLP-150 Premium +150mw Green Laser. I had read that people were able to burn with this laser...