3 NEW Olympus BX40 Microscope Sliding Potentiometer Rheostat

Light Potentiometer Rheostat Olympus BX50 BX51 BX60 IX50 IX70 IX71 Microscope

Olympus U-SVLDB-3 XY Stage Microscope for BX40 41 50 51 60 35123

Olympus BX40 BX50 Replacement Rheostat

Rubber foot for Olympus BX Microscope BX50

Light Potentiometer Rheostat Olympus BX40 BX41 Microscope

Light intensity lever cap for Olympus BX Series BX40 50 etc microscope 34996

Olympus CX21 Microscope Electronics Power Supply Board Rheostat Bulb Knob WORKS!