<p>The LED ring light is specially designed for stereo microscopes, making it a great companion for various types of microscopes and cameras.</p> <p></p> <p>Features:</p> <p>144pcs LED lamp beads provide 30,000lx-40,000lx brightness. Provide intense and focused shadow-free illumination for clear observation.</p> <p>Provides 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 see surface defects and overcome related visibility problems.</p> <p>It can also be used as a light source for cameras to focus during hunting guard in dark places or areas.< /p> <p>Adjustable brightness from 0% to 100%, easy to control the intensity of the LED light.</p> <p>The well-made ring light</p> <p>Features a long lifespan of up to 100,000 hours. Suitable for lenses with a diameter of 30mm to 63mm.</p> <p></p> <p>Features:</p> <p>Material: Plastic</p> <p>Color: Black</p> p > <p>Plug Type: EU Plug</p> <p>Input: AC 100V-240V, 50/60Hz</p> <p>Output: DC 12V</p> <p>Power: <4W</p> <p>Luminance: 3000lx~40000lx (within a distance of 80mm)</p> <p>Connector Size: φ61mm</p> <p>Variable Brightness: 0~100%</p> <p>Effective Distance: 50~250mm</p> <p>Clear Aperture: φ60.5mm</p> <p>Item size: 9.3*6.3cm/3.66*2.48inch</p> <p></p>