Biological Microscopes Achromatic Objective Lens 100X (oil) 4X 10X 20X 40X 60X 195mm Conjugate Distance Universal RMS thread. L=195 Thread Diameter: 20.2mm. Type:Microscope achromatic Objective lens.
Magnification: 4X/10X/20X(S)/40X(S)/60X(S)/100X(S+Oil). 1pcs or 4pcs or 6pcs. When you sign the parcel, please check it carefully. If there is any damage or shortage for your parcel, contact your Post Office or Express company immediately, please send video or photos to our service staff at the same time.You can contact me directly if you have any questions. We apologize for the late reply during the holidays or weekends.