Laser Pointer Videos FlashLight

589nm 2mW yellow laser spot video

by Laser Explorer Posted on 40 views
It’s a 589nm yellow laser pointer. There are shading parts on the front of the laser flashlight. Before use, you need to open the shading sheet. The threaded metal part of the laser head expands the heat dissipation surface area, which is conducive to the long-term operation of the laser. The blue button is the ...
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