Safety and high-quality materialsThe ring microscope illumination lamp is made of high-quality LED bulb and plastic material, which is easy to damage and has a long service life. Targeted IlluminationWithout the strong shadow focus, the 144LED ring light is designed for stereo microscopes and is the perfect companion for various microscopes and cameras. Adjustable BrightnessThe brightness can be adjusted within the range of 0-100 percent , and the brightness is high. Sufficient light source The number of LED beads is 144. It provides the best amount of light for the microscope when an additional light source is required. A wide range of applicationsWidely used in stereo microscopes and camera-assisted lighting, the effect is very good. It can also be used as a focus source when the camera is hunting in the dark or in the surroundings. Product Details Overview: The 144LED ring light is specially designed for stereo microscopes and is a great companion for various types of microscopes and cameras. It can offer an optimal amount of light to the microscope when additional light sources are necessary. Inspection and quality control is no longer a problem. It can also be used as a source for cameras when hunting in dark places. Specification: Material: plastic Weight: 254g or 9oz Plug color and type and voltage: Interface size: 64mm Inner diameter: 64mm Outside diameter: 92mm Dimming: luminance 0-100 percent Working distance: 50-250mm Power: 4.5W Input: 100V-240V Output: 12V or 0.5A LED beads quantity: 144pcs 12V or 0.5A mains adapter Package list: 1 x LED ring light 1 x power adapter