PVS-2B-45R0S3-Z-20 PVS-2B-45R0S3-Z-E20 PVS-2B-45R1A1-E13 PVS-2B-45R1A1-Z-12 PVS-2B-45R1A1-Z-20 PVS-2B-45R1A1-Z-E20 PVS-2B-45R1A2-12 PVS-2B-45R1A2-20 PVS-2B-45R1A2-E13 PVS-2B-45R1A2-E20