Cheers for the reply Russell.
So the height of the 360 and 580 are pretty much the same, *thinks of Rayflash mounting bracketry to ringflash assembly dimension to ensure it loops over the lens and fits (with packing) onto flashgun head.

I went for a 580 compatable Rayflash in the end, thanks again for the advice folks!
Of consequence, my Marumi DRF 14N is now up for grabs... http://www.talkphotography.co.uk/forums/showthread.php?t=240613 I know, a shameless plug,![]()

Forgive my innocent mistake :bonk: oh, and you've now given our fabtastic staff two posts to clense Graham![]()