I just have a quick question for the group. Im just starting to get heavy back into photography and I was wondering about ring flashes. I found a couple cheap ones on ebay that are adjustable, and I was wondering what I would use one for. I intended to use it for mostly macro and portrait photography. Any thoughts on this one? Im not looking to spend a ba-jillion dollars on one, just want something to experiment with, and this is uncharted territory for me. Thanks guys!!!!