High performance and long-term stability thanks to its Closed Frame design. The load application points of the drive are positioned centrally with respect to the moving masses. Pre-loaded air bearings on high-precision dovetail gui- deway. Support bearings with electronic monitoring of the gap widths. The resolution of 0.02 µm 0.02 µm = 20 nanometer ensures the highest repro-ducibility, while the Leitz Inifnity boasts resolution down to 0.004 µm. 1 µm = 0.001 mm LEITZ PMM-C LINE – Coordinate Measuring Machines | 9