Fuente: Wipo "Sensorization" A detector (110) for determining a position of at least one object (112) is proposed comprising: at least one sensor element (114) having a matrix (116) of optical sensors (118), the optical sensors each having a light-sensitive area (120); at least one transfer device; at least one filter element (132) configured for generating at least two filter regions (134); and at least one evaluation device (150), wherein the at least one evaluation device (150) is configured for evaluating at least one first sensor signal and at least one second sensor signal, wherein the evaluation comprises determining at least one longitudinal coordinate z of the object by evaluating a combined signal Q from the first sensor signal and the second sensor signal.