A multi-beam particle microscope includes a multi-beam particle source, an objective lens, a detector arrangement, and a multi-aperture plate with a multiplicity of openings. The multi-aperture plate is between the objective lens and the object plane. The multi-aperture plate includes a multiplicity of converters which convert backscattered electrons which are generated by primary particle beams at an object into electrons with a lower energy, which provide electrons that form electron beams detected by the detector arrangement.