Schott A08620 Universal Fiber Optic Ringlight 47–62mm Vertical ExitThe Schott A08620 Universal Fiber Optic Ringlight is a precision annular ring light for stereo microscopes with 47mm to 62mm objective diameters featuring a vertical exit fiber bundle configuration that routes the light guide straight up and out of the way, keeping the workspace clear and unobstructed for demanding inspection, dissection, and assembly applications. Vertical exit fiber bundle the light guide exits straight upward from the ringlight