Binocular Biological Microscope Olympus Cx23

Optical system: Infinity optical system Viewing head: Binocular, 30° inclined Eyepiece: 10×, FN 20 Objectives: Plan Achromat 4× — NA 0.10 10× — NA 0.25 40× — NA 0.65 100× Oil — NA 1.25 Nosepiece: Fixed quadruple revolving nosepiece Condenser: Abbe condenser, NA 1.25 with iris diaphragm Illumination: Built-in LED transmitted illumination Stage travel: 76 mm × 30 mm Focusing: Coarse and fine focus, 15 mm coarse stroke Interpupillary adjustment: 48–75 mm Power consumption: Less than 2