Device comes well packaged, lens rings for all possible Ogjektive, including 40.5, 52, 55, 58, 62, 67, 72 and 77 mm.; the lens rings can easily be screwed onto the first lens and anschld. Fit within one second the light ring with pushbuttons and released again; Possible operation simple and without manual; it can be utilized as a continuous light or flash and a flash right or left, the LED; in addition, the brightness of the LED can be changed for both continuous light or flash mode; Hot shoe is made of metal; around just a very good price / performance ratio; it is a matter of taste that you can not lock it so the light ring that this does not turn a piece of tape or rubber can prevent this from happening; with left / right flash function but has the advantage that you can turn the light optimally.
