Nikon Teaching Head Dual Viewer for Labophot Optiphot Alphaphot Microscopes

Nikon "F" Trinocular Microscope Head For Optiphot

Nikon Labophot Optiphot Binocular Teaching Microscope Head

Nikon Binocular Microscope Head For Labophot, Optiphot & Alphaphot

LEICA HC BIOCULAR HEAD FOR DM LS/LB SERIES MICROSCOPE - 501501

Nikon dual observation teaching bridge single port w/binocular head FOR PARTS

Leica Binocular Head Part from DM4000/FS4000 Microscope