The GemOro Lite Loupe is the world's most stylish and professional loupe with LED lighting. Features 10x magnification with a large 20mm lens. Ergonomic thumb curve with a foldable design. Perfectly balanced LED light illumination with 3 position switch. 3 super bright white daylight LED bulbs as well as 3 UV bulbs with 400nm strength. Super light weigh frame design which eliminates hand and neck fatigue. Includes lanyard and batteries. One year limited replacement warranty (batteries excluded).