Neewer Meike FC100 Ring Light/Macro Flash for Nikon.Includes adapters for various size lenses. Gently used. Great for videos or macro photography.

From Meike:

The Meike FC-100 is a ring type macro flash light designed particularly for close-up, medical, scientific, forensic photography, etc. Built with 32 pieces high intensity LED's, this Meike macro ring flash illuminates the subject, no matter how low the lighting conditions are. You can use this LED flash light as an instant flash or for non-stop light photo shooting, which is mainly required in close-up photography. Equipped with pre-flash system, this Meike macro ring flash allows you to turn on either full illumination or partial illumination, depending on the lighting situation. 
 
 
Features:
  • More approach natural light use high quality led light. There are seven levels luminance.
  • Attached are equipped with 52mm, 55mm, 58mm,62mm, 67mm, 72mm 77mm, seven different adapter ring, so you can use it with almost any type of lens.
  • Featuring an exposure time of 1/100 seconds.
  • Four working mode: Light mode,Flash mode,L mode(Left half of the annular flash),R mode(right half of the annular flash).
Compatible With:

Nikon: D7000, D5000, D5100, D3100, D3000, D3 series, D700, D2 series, D300 series, D200, D90, D80s D70 series, D60, D50, D40 series, F6. Nikon COOLPIX: COOLPIX8800, COOLPIX8400, COOLPIX P5000, COOLPIX. P5100,COOLPIX P6000. FUJI: S5 Pro.