50041-110 50036-110 50036-120 50036-170 50036-190 LB 6739-01 40425-06 LB4405-06-0x-Gd-E OBSOLETE- REPLACED BY LB4700-2K-1B-80-01-100 (56926-056) SZ 5 GHS-3171-1Gd SZ 5 GHS-3171-1Gi , optional/alternative; TYPE: LB 6639 BGO (25/25) obsolete LB 6739-03 CsI 25x50 mm LB 6739-11 CsI 40x50 mm LB 6739-13 CsI 25x50 mm 52592-050 52592-150 52592-200