Leica Surgical Microscope Binocular Ergo Head with Eyepieces & Observer Tube

Exteriors have some minor cosmetic wear.
Lenses/prisms are in good condition.
Moving parts adjust properly.
The eyepiece focus is a little stiff on both eyepieces.
One eyepiece is missing the adjustable eyecup.

Binocular Head article no. 10448088
10x/21 Focusing Eyepieces, article no. 10448028
Observer Tube Stereo Attachment article no. 10448597