LED-305 ring light is a kind of high brightness LED light designed for industrial stereo microscopes. It is brightness adjustable, low temperature, equilibrium, flicker free and no shadows. The exquisite metal housing is insulated and anti-static. The flow control design makes sure consistency luminous, consistency color temperature and good condenser performance. The unique embedded structure enables the users install extra polarizer to reduce the interference of light to improve the image quality significantly. In additional, frosted glass can be chosen to soften the light.