The FIS Mini Hand Held Fiber Optic Microscope is available to you in 200X magnification, which many installers find is the ideal magnification for inspecting fiber optic connector end faces. This Fiber Optic Inspection Microscope's built-in LED light source provides you with clear, crisp images of your fiber optic connector end faces. Using the Fiber Optic Microscope's illumination selection switch, you can switch between oblique and coaxial illumination to further enhance your view, enabling you to easily detect any scratches, dirt, grease or other contaminants on your fiber optic connector end faces. The FIS Mini Hand Held Fiber Optic Microscope is powered by two "3V” Lithium cell batteries. This lightweight and ergonomically contoured fiber optic inspection microscope is available with either a universal 2.5mm adapter which accepts ST, FC and SC fiber optic connectors, or with a universal 1.25mm adapter for LC and MU fiber optic connectors. Dimensions: 6.25”L x 1.93”H.