Nikon 40x Plan Achromat Objective - In Stock - Ci/50i/55i/80i/90i/E400 – Florida Microscopes - Sales and Service
Infinity-Corrected Plan Achromatic POL Polarizing Microscope Objective Lens Set (Spring) 4X 10X 20X 40X 60X with Black Finish | Boli Optics Microscope Store
Nikon Objective Lenses
Nikon M Plan 10 0.25 210/0 Microscope Objective Lens | eBay