The 56 LED ring light is specially designed for stereo microscopes and is an excellent companion to various types of microscopes and cameras. It can offer an optimal amount of light to the microscope or camera when additional light sources are needed or there was not enough light! Inspection and quality control are no longer a problem to view surface defects and overcome visibility problems related. It can also be used as a light source for cameras to focus while hunting viewing in dark places or areas. Features: 56 white LED lamps for the brightest and most favorable lighting environment The unit is safe to protect the user and equipment from mild to severe static electricity Installation to camera and microscope is very quick and easy to use Adjustable brightness for flexibility to suit any job and consistent lighting for object illumination Adjustable screws to keep camera and microscope in place Provides cool, uniform, glare-free and focused shadow-free illumination Low temperature to maximize user comfort and operation, even for a longer period Adjustable diameter for ultimate attachment flexibility for various tools and equipment Specifications: Plug: EU Plug Intense and focused shadow-free illumination Adjustable brightness Light Color: White Color Temperature: 6000-7000K Maximum output: 4.5W-6W Input Voltage: 100V-240V Output Voltage: for DC 10-12V Best Working Distance: 50mm-250mm Brightness: Over 30000-35000Lux Brightness Adjustment: 0- Color Temperature: 5500K Inner Diameter: 60mm Outer Diameter: 98mm Thickness: 28mm Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x 56-LED Lamp Ring 1 x Power Adapter (EU Plug)