• Made of high-quality LED bulbs and plastic material, not easy to damage, durable in use. • Intense and focused lighting without shadows. • 0-100% adjustable brightness, high brightness. • Can provide an optimal amount of light to the microscope when additional light sources are required. • Widely used in stereoscopic microscopes and auxiliary lighting cameras, very practical. • The 144LED ring light is specially designed for stereoscopic microscopes. • Excellent companion for various types of microscopes and cameras. • Inspection and quality control without problems. • Source for focusing cameras in dark places. • Material: Plastic • Weight: 254g • Interface size: 64 mm • Inner diameter: 64mm • Outer diameter: 92mm • Brightness: more than 18000LUX • Dimming: luminance 0 ~ 100% • Working distance: 40-250mm • Power: 4.5W • Input: 90V-240V • Output: 12V /0.5A • Number of LED light beads: 144 units • Power adapter 12V /0.5A • Ring adapter: 48 mm • Size: 12.5 * 9.2 * 3cm