An optoelectronic sensor arrangement (10, 110, 210) comprising a light transmitter for transmitting transmission light signals into a monitored zone; a transmission optics associated with the light transmitter for shaping the transmission light signals; a spatially resolving light receiver for receiving reception light signals from the monitored zone that are generated by a remission of transmission light signals incident on an object present in the monitored zone; a reception optics associated with the light receiver for shaping the reception light signals, wherein the light transmitter and the light receiver are arranged laterally spaced apart from one another in a direction of displacement; and at least one optics carrier (40, 42, 44), wherein the transmission optics and the reception optics are arranged laterally spaced apart from one another along the direction of displacement at the optics carrier (40, 42, 44), wherein the transmission optics is fastened to a section of the optics carrier (40, 42, 44) that has a light exit opening for the transmission light signals and the reception optics is fastened to a section of the optics carrier (40, 42, 44) that has a light entry opening for the reception light signals, characterized in that the sensor arrangement (10, 110, 210) has at least one compensation element (52, 54, 352, 354, 454) which is arranged acting - between the transmission optics and the light transmitter, - between the reception optics and the light receiver, - between the optics carrier (40, 42, 44) and the transmission optics and/or - between the optics carrier (40, 42, 44) and the reception optics, with the at least one compensation element (52, 54, 352, 354, 454) having a coefficient of linear expansion and being configured to compensate (i) changes in the distance between the transmission optics and the light transmitter, (ii) changes in the distance between the reception optics and the light receiver, (iii) changes in the distance between the light transmitter and the light receiver, (iv) changes in the distance between the transmission optics and the reception optics, (v) changes in the focal length of the transmission optics and/or (vi) changes in the focal length of the reception optics, said changes being caused by temperature changes of the sensor arrangement (10, 110, 210), such that the place of incidence and/or the size of a reception light spot, which is produced on the light receiver from the reception signals by the reception optics, at least substantially does/do not change. - between the transmission optics and the light transmitter, - between the reception optics and the light receiver, - between the optics carrier (40, 42, 44) and the transmission optics and/or - between the optics carrier (40, 42, 44) and the reception optics, with the at least one compensation element (52, 54, 352, 354, 454) having a coefficient of linear expansion and being configured to compensate (i) changes in the distance between the transmission optics and the light transmitter, (ii) changes in the distance between the reception optics and the light receiver, (iii) changes in the distance between the light transmitter and the light receiver, (iv) changes in the distance between the transmission optics and the reception optics, (v) changes in the focal length of the transmission optics and/or (vi) changes in the focal length of the reception optics, (i) changes in the distance between the transmission optics and the light transmitter, (ii) changes in the distance between the reception optics and the light receiver, (iii) changes in the distance between the light transmitter and the light receiver, (iv) changes in the distance between the transmission optics and the reception optics, (v) changes in the focal length of the transmission optics and/or (vi) changes in the focal length of the reception optics,