Excellent product for the watch industry, especially for inspecting small objects Store the folding magnifying glass in your pocket or purse Ideal for the visually impaired and those who have difficulty reading small print Magnification: 40x; with 1 white LED light and 1 UV light (with switch) These jeweler's loupes feature sturdy metal construction, bright dual LED lighting, UV functionality for currency detection and jewelry identification, and optical glass lenses Suitable for use in coin and stamp collecting, geography, circuit board inspection, printing industry, gardening, education, home, and office applications Folding design allows for easy storage in pocket or purse Ideal for individuals with visual impairments or those who struggle with small text Magnification: 40x Objective lens diameter: 25mm Equipped with 1 white LED light and 1 UV light (with switch) Powered by 3 LR927 batteries (included) Package Includes: 1x 40x 25mm Jeweler's Magnifier with LED Light