Rod Knob 66mm for microscope 33768

Rod Knob 66mm for microscope 33765

Rod Knob 66mm for microscope 33767

Rod Knob 49.5mm for microscope 33776

PHONEX Phone Repair Platform + Adjustable Microscope Mount + LED Ring Light

Digital Microscope Extension Tube, 6inch Longer Extender Metal Pole for Large...

(3) Olympus Microscope Slider Pull Rod Knobs 9.5 Diameter x 14.4 L, M3 Thread.

Microscope parts LOT Bottom Light, refracting lenses, knobs, housing and misc