Ultrarayc Max Q Switch Pulse Fiber Laser Source 20W-50W with 1064nm High Quality Laser for DIY Laser Marking Machine

Brand Name: GUYX Center wavelength: 1064nm Output power: 5% Mode: Pulse Laser start time: 110-140um W : Standard Edition X : smaller than the standard version Model: MFP-20/30/50 Polarization: Random Power range: 10-100% Beam ellipticity: 90% Laser off: 110-150um L : Simple version