可将1064nm波段激光的工作焦平面与CCD监控的可见光焦平面重合，从而实现CCD全视场范围焊接（同轴视觉）的清晰抓像。 Achromatic F-θ Lens are sophisticated to minimise the distance between 1064nm laser marking field and CCD monitoring field, which allows a full-field CCD monitoring during laser welding.

波长Wavelength: 355nm, 532nm, 915nm, 1064nm