Leitz Laborlux 12 Phase Contrast Binocular Microscope F*S Home_Decor This is what your Great-great

This is what your Great-great Grandfather used in the 19th century

The glass lens and coil light bulb look to be in good condition

I just cleaned and oiled them and they retain no malodor

By the end of the decade

The 32mm-diameter declination counterbalance rod screws securely into the base of the RA axis

Leitz Laborlux 12 Phase Contrast Binocular Microscope F*S Home_Decor This is what your Great-greatLeitz Laborlux 12 Phase Contrast Binocular Microscope, used and very clean in perfect working condition including the base illumination Leitz Binocular Head 512661 Leitz Periplan GF 10x Eyepieces, paired Leitz EF PHACO1 10x Objective Leitz EF PHACO3 100x Objective Leitz Phase Condenser 513558 Ph1 Ph2 Ph3 BF DF Leitz X Y Coaxial knobs Mechanical Stage Leitz 0. 90 Swingout Condenser Inter pupillary distance 48 75mm Quadruple Nosepiece with built in