Safety and High-Quality Materials: This ring microscope illuminator is made of high-quality LED lamp and plastic materials, ensuring durability and a long lifespan. Targeted Illumination: Designed for stereo microscopes, the 144 LED ring light provides focused lighting without harsh shadows, making it the perfect companion for various microscopes and cameras. Adjustable Brightness: Easily adjust the brightness from 0-100% to achieve the perfect lighting level for your needs. Ample Light Source: With 144 LED beads, this ring light provides the optimal amount of light for your microscope when an extra light source is required. Wide Range of Applications: Widely used in stereo microscopes and camera-assisted lighting, delivering excellent results. It can also be used as a focus light source when using a camera in dark environments. Product Information Overview: The 144 LED 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 needed. Inspection and quality control are no longer a problem. It can also be used as a source for cameras when hunting in dark places. Specification: Material: plastic Weight: 254g / 9oz Connector color and type and voltage: Interface size: 64mm Inner diameter: 64mm Outer diameter: 92mm Grading: 0~100% luminance Working distance: 50-250 mm Power: 4.5W Input: 100V -240V Output: 12V/0.5A Number of LED beads: 144 pcs Power 12V/0.5A Package list: 1 x LED ring light 1 x power adapter