Sigma Ring Flash

I have just obtained an EM-140 and used it for the first time yesterday. My main aim for this gun is to use it on close up and macro though yesterday it was neither of those but was used on medium range portrait and flower arrangement photography. I can only say that I am delighted with the results so far and am really looking forward to some nice macro work in the near future. If yesterday is anything to go by then I can heartily recommend this accessory. I would be interested in other views so please come up with good or bad events using this flash gun.

Thanks

Ian