Leitz 4 Position Microscope Turret Objective Nosepiece 170/223 *AS PICTURED*

Olympus 5 Position Objective Nosepiece Turret BH2 BHS BHT Microscope

Olympus BH2 Series 5-Place Nosepiece Objective Turret BH2-5RE H92108

Leitz 5 Position Microscope Turret Objective Nosepiece 170/223 *AS PICTURED*

LEICA/LEITZ 7 POSITION M25 OBJECTIVE TURRET/NOSEPIECE FOR DMRB MICROSCOPE

Leica Nikon Microscope Objective Nosepiece Turret Dust Cap Plugs, M25 Thread n

Nikon Diaphot 200, 300 Microscope 6-Position 6-Place Nosepiece Objective Turret

Olympus 5 Place Objective Nosepiece Turret BH2 BHS BHT Microscope