Biological Microscope 4X-100X Thread Olympus Metal Infinity Plan Objective Lens

  
Biological Microscope 4X-100X Thread Olympus Metal Infinity Plan Objective Lens. Magnification: 4X 10X 20X 40X 100X for choosing.

Spring loaded: 10X 20X 40X 100X for protecting slides and lens. Connecting Thread: International standard interface "4/5 inches 1/36 inches", in diameter approximately 20.30.705mm. For Olympus Microscope CX21 CX31 CX41 series.