Lighted Magnifier: The magnifier has 6 built-in LED lights, 3 white lights for general magnifying observation and 3 UV lights for currency detection magnifier. These energy efficient LED lights are designed to help you read at night or in dark places. 30X magnification Dual 25mm lens: 25mm/0.98inch in diameter, this double coated optical glass lens provides clear images and good light transmission. The 30X objective is ideal for miniature models, jewelry or professional inspections. Robust and durable: made of solid zinc alloy and painted black. There are two types of precision scales on the base: 1/16 inch and 0.5 mm. You can quickly measure the size of objects. This microscope magnifier is very durable and not easily damaged. Hands-free and easy to operate: The focal length of this desktop magnifier is fixed, no need to adjust. Simply place the magnifying glass anywhere on the table and place the object in the middle of the scale. White light and UV light can be easily turned on/off with just one button. Mini and lightweight: very portable size of 60 x 52 / * 51mm ( / 2.36 x 2.05 x 2.01 inch), weight only 190g (6.7oz), easy to carry and use. The package includes 1 magnifying glass and 1 soft leather case.