I mainly use this in constant 'Light' mode, instead of 'Flash' mode when taking photos. I tend to use it with the cameras video mode however and it works for this quite well.
It is very bright with 5 brightness levels. I found that it's lowest to mid brightness mode it can make a high pitched noise (much like older TV sets do) which using the constant 'Light' mode. This can be problematic if using your cameras onboard microphone when making a video. I have usually stuck to putting the light on full brightness and the noise disappears (or just gets too high that it's inaudible to me and the microphone).
The ring itself comes in two parts: a detachable circular piece of plastic… Read more