› amscope-56-led-microscope-ring

This is a 56-LED ring light with built-in intensity control and mounting size up to 2-3/8 (60mm) in diameter. The ring light has 2-3/8 (60mm) inside and 4 (100mm) outside diameters. It works with power supplies from 110V to 240V. It comes with a 1-7/8...