Microscope Objective, 100xR Oil DIN Achromat - Fits Accu-Scope EXC-120 Series Microscopes

100xR Oil Immersion DIN Achromat Objective fits Accu-Scope EXC-120 series compound microscopes N.A. 1.25 (numerical aperture) Working distance 0.12mm. Fixed tube length 160mm Spring-loaded bottom lens to prevent damage to the objective and specimen 5-year manufacturer's warranty 100xR Oil Immersion DIN Achromat Objective for Accu-Scope EXC-120 series compound microscopes. Features RMS threads and a spring-loaded bottom lens to prevent damage to the objective and specimen. Corrected for No. 1 ½ coverglass. With a 0.12mm working distance, 160mm fixed tube length. N.A. 1.25.