• ★144-LED ring light providing shadow free illumination
  • ★Compact design with built-in dimmer
  • ★Mounting size: up to 2.48" (63mm) in diameter
  • ★The ring light has 2-3/8" (60mm) inside and 3-5/8" (92mm) outside diameters
  • ★110V to 240V wide band power supplies

I actually used this as a light for my drill press. Worked out very well. Just takes a little work on the set screw ends to get to stay tight on the quill.

I easily installed this on my microscope. I am using it to make watch parts. It readily installs on round nose microscopes and the screws have good friction to they stay set. It provides ample illumination to view the work.

This is NOT my only microscope light ring! It is my favorite, so far!

Great, exactly what I needed!

fast suplly great prodact in low price