If you like Macro-Photography who needs something, if it (we me) a ring flash appears too expensive.

Have the part only a few days and have not tested it extensively. But this much I can tell already. The ring light allows the Macro-Fan unimagined possibilities of macro photography, especially if you down the aperture for better depth of focus and the exposure time does not want to unnecessarily protracted.

Because multiple setting options for controlling the LEDs exist (single row, double row LEDs each of the left and right, single ring and double ring of LEDs) can be individually selected to adjust the light output, which is required for the object to the situation or Interesting shadow effects provoke.

Have fun for your money!