48LED ring light for microscope, low price,61mm diameter, brightness dimmablemicroscope LED Illumination ,LED ring light , 64LED  144LED,Designed to fit right to any camera & microscope. adjustable plastic-tip-screws to hold tight the ring light to its position without creating any scratch.The unit uses 48/64/144 WARM WHITE bulbs that reflect off the subject, proven to be effective in minimizing shadows and provides exceptional uniformity, optimal clarity,