EM-Tec ZV9 versatile dovetail SEM stage adapter with M4 screw, for Zeiss/LEO

Hitachi HV40 older style T-base SEM stage adapter assembly, compatible with S-4700, S-4500, S-4300, S-42300, S-4100, S-4000, S-800 FESEMs and S-3600N SEM