The EISCO Beginner Stereo Microscope features interchangeable 10x18mm pairs, a 2x objective, incident LED illumination, and a white stage plate. The binocular viewing head has a 55 to 75 mm interpupillary range and a fixed vertical inclination to simplify viewing for young users. The LED light is powered by two AA batteries, allowing the microscope to be used away from wired power sources. The bilateral coarse focus facilitates use for both right- and left-handed users. The stage has a white stage plate that provides contrast with light and dark-colored specimens and stage clips that secure the specimen during viewing. The microscope has a 2-3/4″ (70 mm) working distance. The all-metal/ABS construction is durable and stain-resistant.