2.5x Bookmark Sheet Magnifier
Model SM13 is a deluxe rigid frame sheet magnifier that measures 95x30mm. Its 2.5x power acrylic Fresnel lens is sturdy and shatterproof. The SM13 is perfect for reading large areas of small print such as maps, newspapers, directories, recipes and more. Its flat design allows it to fit into any book, making it the perfect multipurpose bookmark.