Ex Nikon microscope objective lens Plan 100/1.25 Oil 160/0.17 0.8-1.25 RMS 28836
Is your microscope's viewfinder dirty with dust? If you have a microscope with a short-neck objective lens with a focal length of 36.65 mm or an objective lens that is compatible with infinity correction, you can attach it to the nosepiece, but you cannot observe it.