SWIFT SW350B Siedentopf Binocular Compound Microscope with 40X-2500X Double-Layer Mechanical Stage
Swift SW350B 40X-2500X Magnification, Siedentopf Binocular Head, Research-Grade Lab Microscope
Swift Binocular Compound Microscope SW350B
Swift SW350B 40X-2500X Magnification, Siedentopf Binocular Head, Research-Grade Compound Lab Micros