Olympus CX41 31 Microscope Electronics Power Supply Board Set

Olympus microscope adapter 0.35× adapter Suitable for CX31

Olympus Microscope BX41 Power Board

Olympus Microscope CX31 Fine Focus Shaft Spindle

Olympus Microscope BX40 Electronics Replacement Power Board, Rheostat, Lamp

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

Nikon Microscope 55i LED Electronics Replacement Power Board, Rheostat & Switch

( Great ) Olympus CX-PCD T2 Microscope Phase Contrast Condenser for CX31/CX41.