.20W LED Fiber Optic O-Ring Light Microscope Illuminator

This powerful 20W LED ring light provides strong and cool illumination. The LED bulb eliminates bulb changes. Features & Specifications: Fiber Optic Illuminator with O-Ring Light 20 Watt LED Light Source with Variable Intensity 480 lumen, 20000lx @100mm Built-in Heat Filter Radiator and cooling space allows no cooling off time after use Inside fan design allows the illuminator to work with low noise Great for Discriminating Lighting Perfect for Evenly Illuminating a Specimen without Heating 6400 Degrees Kelvin Lamp Color Temperature Durable Metal Construction Manufactured under ISO 9001 Standards Shipping Weight: 6 Lbs   Packing List: One 20W Variable Intensity LED Light Source One Fiber Optic O-Ring Light One Power Cord AmScope LED-20WR