NIKON JAPAN STEREO MICROSCOPE HEAD HOLDER AND FOCUS RACK

Olympus Microscope BH2 Sliding Focus Block Assembly & Name Plate

Rack & pinion focus assembly fits Olympus/Nikon SZ Microscopes

Amscope Focusing Block with Coarse and Fine Focus, 76mm Collar, 32mm Tube Mount

Nikon Eclipse E200 Microscope Lamp Cover Assembly W/ Bulb (INV01-BINZ001C)

Nikon Binocular Microscope Head 81793 Laboratory Focusing Block and 0.4X Obje...

Rack and Pinion Microscope Focusing Mount Dual Coarse/Fine Knobs (Edmund 54-794)

Nikon microscope MPC93000 Focusing magnifier 4x