Nikon Microscope Objective BD Plan 100x0.8 ELWD Japan

Nikon Microscope Objective BD Plan 100x0.8 ELWD Japan
Nikon Microscope Objective BD Plan 100x0.8 ELWD Japan
Nikon Microscope Objective BD Plan 100x0.8 ELWD Japan

Nikon Microscope Objective BD Plan 100x0.8 ELWD Japan

Nikon Microscope Objective BD Plan 100x0.8 ELWD Japan. Never used this as I didn't get the microscope it was for, it looks to be in good condition. I understand the letters on the objective to mean the following BD= biright and darkfield, Plan = plain, ELWD = extra long working distance.

There is a serial number 190862.
Nikon Microscope Objective BD Plan 100x0.8 ELWD Japan