Red Line Laser Module Wavelength:635nm,658nm,650nm Output power:1-100mw Beam divergence:0.1mrad~0.6mrad ΦCharacteristics:High-quality laser diode,optical ... -end alignmentLaser targeting devices and so on...Specifications:wavelength:635nm,658nm,650nmOutput power:1-100mwLaser class:ll,llla,lllbBeam ... Dimensions:Φ16mm x60mm,Φ16mm x80mmMTTF:8000 hoursWarranty:12 months red line laser module,line marker