1.Adjustable Light This ring microscope light with ultra bright LED beads and ly adjustable brightness and a large light diameter of 9.3 cm/3.7 inch, the extra high light makes your work easier and provides the optimal amount of light for a microscope or camera when you need an extra light source to illuminate your workbench. 2.Comfortable light: this ring stereo microscope light with 56 LED beads, ly adjustable brightness, long life, no need to replace the lamp, low energy consumption, less heat, flicker light, good protection for the eyes, focused light and no shadows. 3.Easy to use: stereo microscope ring light. The product can be mounted on the camera and microscope to adjust the diameter in a simple, quick and easy way. 4.SUITABLE FOR The ring light is specially designed for stereo microscopes and is a good companion for all kinds of microscopes and cameras. It can also be used as a focusing light source for the camera when looking for dark spots or areas.