Cheap Laser Pointers

Some laser enthusiasts want cheap laser pointers, including cheap green laser pointer,cheap blue laser pointer,cheap burning laser. The cheap laser pointers cost you less, but many of the cheap laser pointers are not real cheap, as their power may be much lower than it claimed.  Some cheap green laser pointers with 200mW costs 50$, it's not real 200mW  power. The cheap blue laser pointer is 445nm blue violet laser, not 473nm blue laser.  The cheap burning laser is focus-adjustable. Therefore when you purchase cheap laser pointers. Pay attention to the power and the quality. Many of the cheap laser pointers don't have IR filters. The cheap green laser pointers are pen-styled. 

Laser pointers cheap

Cheap green laser pointers
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