AmScope 8W Stereo Microscope Fluorescent Ring Light + Adapter

This is a 8W fluorescent ring light kit for stereo microscopes. The kit includes one ring light unit with inner diameter 60mm (2-3/8"), one spare ring bulb and a ring adapter with 48mm (1-7/8") thread (in diameter). Using 110V power, it provides cool, even and bright illumination for sharp and clear images. It comes with one year warranty against manufacturing defects. This k