593.5nm 2mW TEM00 Yellow Laser Pointer
It’s a 593.5nm yellow laser pointer, it’s a TEM00 laser. There are shading parts on the front of the module. 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. There are ...