this handheld magnifier with scale mainly used with ABS plastic material. with retractable zoom function, it can zoom for 10X, 15X, 20X. and also this folding magnifier with 8 LED bulb, 4 white bulb, 4 purple bulb, white bulb for illumination function, and purple bulb for other function like fake currency detection, this magnifier also has a good feature with 180 degree rotary handle, you can adjust it at any time. this foldable handheld magnifier with bottom cover with scale, Mini scale division: 0.5 mm or 1/16 inch.
our zoomer is used widely in many fields, like observation of electric components, biological observation, stamp collecting, fake currency detection, identification of jewelry antiques, embroidery, reading, and etc.