LOT OF 3 Nikon Microscope Head E2-TB for Eclipse E200

Nikon E2-TB Siedentopf-Type Binocular Observation Tube for E-Series Microscopes

(3) Nikon E2-TB Microscope Heads (No Eyepieces) Binocular Tube

Nikon Microscope Y-TEX Ergonomic Tilting Telescoping Eclipse Binocular Head

Nikon E2-TB Microscope Binocular Tube (E200, E200POL, E100) - Read Description

LEICA GZ6 Microscope for Parts or Repair

Nikon Eclipse TE300 Inverted Microscope Binocular Head Port Lens

Nikon E2-TB Microscope Binocular Tube Eclipse & i Series E400 E200 i50 E600