Carson 2x Degree Clip-on Magnifier, +4.00 Diopter, CARSON-OD-14

A magnifying lens that can be clipped onto your regular glasses. Flip up when not in use, flip down when in use. Perfect for tasks that require both hands, such as crafts, hobbies, reading, sewing, model making, jewelry design, fishing, and tasks with low vision. A protective pouch is included. 2x magnification is equivalent to +4.00 diopters (eyeglass refractive power).