Powerful 1064nm Infrared Laser Pointer 150mW / 300mW / 500mW / 1W / 1.5W / 2W / 2.5W

I'm a doctor and got this mainly for skin treatments. The 1064nm infrared laser is pretty rare, and it's completely invisible to the naked eye. The output is stable, and it came with a full set of accessories. The only downside is the high price.