What is a cross-line laser?

A cross-line laser (also called cross hair laser) projects two perpendicular lines (90°) – a true line cross – onto a surface. Unlike a positioning laser with DOE optics, the cross here is generated by two classic cylindrical lenses. Benefits: sharp, bright lines across the full image width, daylight-capable – good visibility even in daylight and bright environments. Typical applications are workpiece centring on CNC, sawing and drilling machines, microscope reference crosses, inspection stations and operator guidance at manual workstations. Cross-line laser modules are available in red, light red (635 nm), green, blue and light blue – each with adjustable focus.