LOMO microscope objective lens 

Purpose: For biological, bacteriological and other researches
Correction: Planachromat
Magnification:
Numeric aperture: 0,10
Cover glass thickness: 0,17
Tube: infinity
Research method: -
Contrast method:
Mount thread : 0.8″-36tpi (RMS) 

Glasses of objective without any damages or delaminations.
Note : Shipping is from Poland 
Happy bidding !