Feature: 1. Foldable, compact design, light weight and easy to carry. 2. Folding metal cover can protect the lens, considerate design. 3. Removable calibrated scale. Adjustable focal length, and comes with LED and UV light source. 4. Using LED light sources, you can clearly see objects in the dark or in low light conditions. 5. The UV lamp can be used as a counterfeit banknote detector for banknotes, passports, credit cards and traveler's checks. Specification: Condition: 100% Brand New Item Type: 45X Jewelry Magnifying Glass Material: Metal, Plastic, Acrylic Optical Lens Uses: Industry, circuit board and printing industry, coins and stamps, education, geology, jewelry appraisal, home and office Lens Diameter: Approx. 25mm / 1in Magnification: 45X Battery Model: 3 x LR1130 Button Batteries (Not Included) Lighting Source: 2 white LED lights, 1 UV currency detector lamp Note: 1. When the magnifying Glass is clearly focused on the accurately observed object, a small division on the magnifying Glass metric scale is 0.25 mm, 0-1 is equal to the actual size of 1 mm, the minimum division value is 0.25 mm, and the maximum range is 10 mm. 2. A small division on the imperial scale of the magnifying Glass is 0.01 inch, 0-1 is equal to the actual 0.1 inch. The minimum division value is 0.01 inches, and the maximum range is 0.4 inches. Package List: 1 x Magnifying Glass 1 x PU Leather Case