Excerpt: The first thing that I noticed was that the flash usage was intuitive, both the set up and function. ETTL is foolproof but shiny surfaces, eyes etc are prone to have an image of a ring flash. This is however common to all similar products. It would be great if you could alter left and right intensity which for a product of this expense could be incorporated. It would also be great if other size adaptors were available for filter sizes other than 46mm and 52mm.
Pros: Consistent Output, Ease of Use, Easy To Use, Fast Recycling, Powerful Output
Cons: Bulky, Not Enough Adaptors, Not Interchangeable, Not Variable L To R
Excerpt: Used for fill-in flash, and for macro photography. Excellent results with Olympus 60mm f2.8 macro lens. Only downside is that the FR-2 flash adapter will only fit this lens. To use it with any other lens, you would need a different adaptor.
Pros: Consistent Output, Easy To Use, Fast Recycling, Powerful Output