The LED magnifying glasses MONOKEL are perfect for activities which require both hands. Check and recognize details that are not visible to the naked eye, i.e. any deviations from the original, minute details or damage. Comes with 4 interchangeable lenses in different magnifying strengths: 10x, 15x, 20x and 25x. The magnifying glass unit for viewing the object can be moved sideways and folded upwards, meaning that it can be adjusted to fit the face width of the wearer. Features a movable LED lamp fixed to the side of the magnifying unit. For best results, we recommend keeping a distance of approx. 0.5 to 3 cm (3/16 to 1 1/4") between the viewed object and the lens (depending on the lens attached). Incl. batteries (3x LR1130).