Spot diameter is kept uniform over the entire area

Conventionally, the spot size at the center and the edge of the marking area were different due to the artificial plane created by the fθ lens. ML-Z has solved this problem with 3-Axis laser control.
High accuracy marking on a flat surface is guaranteed because of the uniform spot size.

Uniform character size and position regardless of position

Unlike conventional beam spot defocusing techniques, the ML-Z9500 Series can mark thin, thick, shallow or deep characters without changing coordinates or character sizes. This means that the ML-Z can mark uniform defocused characters at any point within the marking area.