SO-2 10W Compressed Spot Laser Wavelength?

Hey all,

I’m using the SO-2 laser engraver and I can’t find information anywhere online or inside the instruction booklet that tells me the wavelength of the laser being used. I’m using the 10W compressed spot laser. Thanks in advance :slight_smile:

Laser Module Type: Diode Laser
Input voltage: 110v~230v
Wavelength: 445nm
Focal length: 10W: 45mm
S value range: S0~S1000 (0%~100%)
Engraving precision: 0.1mm