Nikon Trinocular Microscope Head with Photo Tube - Made in Japan - Serial 164690

Nikon Binocular Microscope Head For Labophot, Optiphot & Alphaphot

Nikon Teaching Head Dual Viewer for Labophot Optiphot Alphaphot Microscopes

Bausch & Lomb Single Eye Piece Head for Microscope Nice Shape 3 Lens 10x 43x 97x

Olympus BH-2 CH-2 Microscope Trinocular Head

VINTAGE CARL ZEISS UCMC 58-20-03008 MICROSCOPE FOR PARTS

NIKON F TRINOCULAR PHOTO PORT HEAD FOR LABOPHOT/OPTIPHOT MICROSCOPE

NIKON OPTIPHOT LABOPHOT MICROSCOPE BINOCULAR HEAD