LaserTo offers the purest 445nm&473nm Handheld and Portable Blue Lasers.
● 473nm portable blue laser produces the purest blue light for astronomy and training exercise for military use.
● High power 445nm handheld & portable blue lasers make totally controlled visible beam range of nearly 8000meters in distance.
● Focus adjustable laser perfectly improves thermal efficiency used as a burning laser.
Regular Price: $509.98
Special Price: $299.79