Originally posted by kxuser
I have that one. If you look around, you can find it cheaper than on Ebay, even if from the same seller. I got mine through Amazon from Cameta Camera.
Anyway, it does what it says, though it's not a flash. It's a light, which I prefer right now, because I get a better view of what my subject will look like in the photo. That said, it's not terribly powerful, so you have to have fairly decent light to start with. I'm glad I have it though, and I do use it.
If you want more power, I'd consider this one instead, though I have no experience with it:
VL48 Flashpoint VL-48, 48-LED Macro Ring Light with Adapter for 49mm - 62mm Diameter Lenses