Eyepieces :

Magnification  6

Landing diameter  32 mm

Eyepieces 6 x for stereo microscopes MBS 9 and MBS 10. Production LOMO (Leningrad Optical Mechanical Association).

Excellent condition, like new. The lenses are clean without scratches or defects. Fitting diameter 32 mm, total eyepiece height 60 mm. 

Selling 2 pieces.

Eyepieces are suitable for microscopes from different manufacturers, such as LOMO, Zeiss, Leitz, Olympus, Reichert, Wild, PZO, Meopta and others.  

I will answer all your questions.

P. S.

For reference.  

Microscopes MBS 9 and MBS 10 with a range of magnifications from 4 to 100 times are most often used in jewelry (setting stones, carving with a engraver, etc.), in the manufacture and repair of watch movements, in radio electronics (soldering radio components, repairing mobile phones, etc.).