Copper lead frames
Small stainless steel objects
Ceramic LED chips
Glass-epoxy BGA packages
Traditional lasers struggle to keep their marking area in focus due to F-Theta lenses. MD-T laser etching machines use telecentric lenses to emit their beam straight down across the entire field.
Conventional: Diagonal incident laser beam
MD-T: Perpendicular incidence over the entire area
The MD-T’s monocoque design limits warping due to stress and temperature changes. Distortion that occurs during installation is limited to 2 μm or less.
Achieve positioning accuracy of ±10 μm using the high-magnification, built-in concentric camera. A visual marking overlay in the software and integrated lighting makes microscopic alignment incredibly easy.