195 Plan Infinity Corrected Achromatic Objective Lens RMS 20.2mm Thread 4X‑100X
195 series plan infinity‑corrected achromatic objective lens for biological microscopes, standard RMS 20.2mm thread interface. Magnification options: 4X,10X,40X,100X(Oil). Features pure copper housing, multi‑layer anti‑reflection coated optical glass.