Leitz Npl Fluotar 25/0.55 160/0.17 Microscope Objective Lens 25x

  

LEITZ NPL FLUOTAR 25/0.55 160/0.17 MICROSCOPE OBJECTIVE LENS - 25X. Leitz NPL Fluotar 25x/0.55 160/0.17 microscope objective. It has a 20mm RMS thread.