A particle beam system includes a multi-beam particle source and a magnetic multi-deflector array. The magnetic multi-deflector array includes a coil that is arranged such that, during use of the particle beam system, a multiplicity of individual particle beams substantially passes through the first coil so that they are deflected in an azimuthal direction to correct an azimuthal telecentricity error of the particle beam system so that the individual particle beams telecentrically impinge on an object plane of the particle beam system.