... red light positioning device accurately indicates the location of the processing of the laser head, eliminate the trouble about ... area 100*100mm3Laser Wavelength 10.64μm4Response time0.5ms5Frequency of pulse≤ 30KHZ6Max marking depth≤0.3mm (adjustable according ... accuracy±0.01mm12Resolution ratio0.1mm13Marking contentText,pattern,date,bar code,etc14Graphic format supportedbmp, jpg, gif, tga, png, ...