Whether on the coast, in the mountains or in the desert, parabolic antennas are put into operation for special purposes. A precise, trouble-free positioning must be taken into account and represents the key challenge. The GSZ series is the ideal solution for this because they allow the Azimuth and Elovation axes to be adjusted up to the 100th millimetre range. In addition, they have a smooth surface and the individual components can be additionally refined.